Added word derivational relationships (kind of eh at the moment) and moved verbly into its own directory

4 files changed, 1977 insertions, 0 deletions

@@ -0,0 +1,12 @@
+cmake_minimum_required (VERSION 2.6)
+project (generator)
+
+find_package(PkgConfig)
+pkg_check_modules(sqlite3 sqlite3 REQUIRED)
+find_package(libxml2 REQUIRED)
+
+include_directories(${sqlite3_INCLUDE_DIR} ${LIBXML2_INCLUDE_DIR})
+add_executable(generator generator.cpp)
+set_property(TARGET generator PROPERTY CXX_STANDARD 11)
+set_property(TARGET generator PROPERTY CXX_STANDARD_REQUIRED ON)
+target_link_libraries(generator ${sqlite3_LIBRARIES} ${LIBXML2_LIBRARIES})
@@ -0,0 +1,1663 @@
+#include <libxml/parser.h>
+#include <iostream>
+#include <dirent.h>
+#include <set>
+#include <map>
+#include <string>
+#include <vector>
+#include <fstream>
+#include <sqlite3.h>
+#include <sstream>
+#include <regex>
+#include <list>
+#include "progress.h"
+
+struct verb {
+  std::string infinitive;
+  std::string past_tense;
+  std::string past_participle;
+  std::string ing_form;
+  std::string s_form;
+};
+
+struct adjective {
+  std::string base;
+  std::string comparative;
+  std::string superlative;
+};
+
+struct noun {
+  std::string singular;
+  std::string plural;
+};
+
+struct group {
+  std::string id;
+  std::set<std::string> members;
+};
+
+std::map<std::string, group> groups;
+std::map<std::string, verb> verbs;
+std::map<std::string, adjective> adjectives;
+std::map<std::string, noun> nouns;
+std::map<int, std::map<int, int>> wn;
+std::map<std::string, std::set<std::string>> pronunciations;
+
+void print_usage()
+{
+  std::cout << "Verbly Datafile Generator" << std::endl;
+  std::cout << "-------------------------" << std::endl;
+  std::cout << "Requires exactly six arguments." << std::endl;
+  std::cout << "1. The path to a VerbNet data directory." << std::endl;
+  std::cout << "2. The path to a SemLink vnpbMappings file." << std::endl;
+  std::cout << "3. The path to an AGID infl.txt file." << std::endl;
+  std::cout << "4. The path to a WordNet prolog data directory." << std::endl;
+  std::cout << "5. The path to a CMUDICT pronunciation file." << std::endl;
+  std::cout << "6. Datafile output path." << std::endl;
+  
+  exit(1);
+}
+
+void db_error(sqlite3* ppdb, std::string)
+{
+  std::cout << "Error writing to output database: " << sqlite3_errmsg(ppdb) << std::endl;
+  sqlite3_close_v2(ppdb);
+  print_usage();
+}
+
+/*
+void parse_group(xmlNodePtr top, std::string filename)
+{
+  xmlChar* key = xmlGetProp(top, (xmlChar*) "ID");
+  if (key == 0)
+  {
+    std::cout << "Bad VerbNet file format: " << filename << std::endl;
+    print_usage();
+  }
+  std::string vnid = key;
+  vnid = vnid.substr(vnid.find_first_of("-")+1);
+  xmlFree(key);
+  
+  group g;
+  g.id = vnid;
+  
+  for (xmlNodePtr node = top->xmlChildrenNode; node != nullptr; node = node->next)
+  {
+    if (!xmlStrcmp(node->name, (const xmlChar*) "MEMBERS"))
+    {
+      for (xmlNodePtr member = node->xmlChildrenNode; member != nullptr; member = member->next)
+      {
+        if (!xmlStrcmp(member->name, (const xmlChar*) "MEMBER"))
+        {
+          key = xmlGetProp(member, (xmlChar*) "name");
+          g.members.insert(key);
+          xmlFree(key);
+        }
+      }
+    } else if (!xmlStrcmp(node->name, (const xmlChar*) "FRAMES"))
+    {
+      for (xmlNodePtr frame = node->xmlChildrenNode; frame != nullptr; frame = frame->next)
+      {
+        if (!xmlStrcmp(frame->name, (const xmlChar*) "FRAME"))
+        {
+          for (xmlNodePtr framenode = frame->xmlChildrenNode; framenode != nullptr; framenode = framenode->next)
+          {
+            
+          }
+        }
+      }
+    }
+  }
+}*/
+
+int main(int argc, char** argv)
+{
+  if (argc != 7)
+  {
+    print_usage();
+  }
+  
+  /*DIR* dir;
+  if ((dir = opendir(argv[1])) == nullptr)
+  {
+    std::cout << "Invalid VerbNet data directory." << std::endl;
+    
+    print_usage();
+  }
+  
+  struct dirent* ent;
+  while ((ent = readdir(dir)) != nullptr)
+  {
+    std::string filename(argv[1]);
+    if (filename.back() != '/')
+    {
+      filename += '/';
+    }
+    
+    filename += ent->d_name;
+    //std::cout << ent->d_name << std::endl;
+    
+    if (filename.rfind(".xml") != filename.size() - 4)
+    {
+      continue;
+    }
+    
+    xmlDocPtr doc = xmlParseFile(filename.c_str());
+    if (doc == nullptr)
+    {
+      std::cout << "Error opening " << filename << std::endl;
+      print_usage();
+    }
+    
+    xmlNodePtr top = xmlDocGetRootElement(doc);
+    if ((top == nullptr) || (xmlStrcmp(top->name, (xmlChar*) "VNCLASS")))
+    {
+      std::cout << "Bad VerbNet file format: " << filename << std::endl;
+      print_usage();
+    }
+    
+    parse_group(top, filename);
+  }
+  
+  closedir(dir);*/
+  
+  // Get verbs from AGID
+  std::cout << "Reading inflections..." << std::endl;
+  
+  std::ifstream agidfile(argv[3]);
+  if (!agidfile.is_open())
+  {
+    std::cout << "Could not open AGID file: " << argv[3] << std::endl;
+    print_usage();
+  }
+  
+  for (;;)
+  {
+    std::string line;
+    if (!getline(agidfile, line))
+    {
+      break;
+    }
+    
+    if (line.back() == '\r')
+    {
+      line.pop_back();
+    }
+    
+    int divider = line.find_first_of(" ");
+    std::string word = line.substr(0, divider);
+    line = line.substr(divider+1);
+    char type = line[0];
+    
+    if (line[1] == '?')
+    {
+      line.erase(0, 4);
+    } else {
+      line.erase(0, 3);
+    }
+
+    std::vector<std::string> forms;
+    while (!line.empty())
+    {
+      std::string inflection;
+      if ((divider = line.find(" | ")) != std::string::npos)
+      {
+        inflection = line.substr(0, divider);
+        line = line.substr(divider + 3);
+      } else {
+        inflection = line;
+        line = "";
+      }
+  
+      if ((divider = inflection.find_first_of(",?")) != std::string::npos)
+      {
+        inflection = inflection.substr(0, divider);
+      }
+  
+      forms.push_back(inflection);
+    }
+    
+    switch (type)
+    {
+      case 'V':
+      {
+        verb v;
+        v.infinitive = word;
+        if (forms.size() == 4)
+        {
+          v.past_tense = forms[0];
+          v.past_participle = forms[1];
+          v.ing_form = forms[2];
+          v.s_form = forms[3];
+        } else if (forms.size() == 3)
+        {
+          v.past_tense = forms[0];
+          v.past_participle = forms[0];
+          v.ing_form = forms[1];
+          v.s_form = forms[2];
+        } else if (forms.size() == 8)
+        {
+          // As of AGID 2014.08.11, this is only "to be"
+          v.past_tense = forms[0];
+          v.past_participle = forms[2];
+          v.ing_form = forms[3];
+          v.s_form = forms[4];
+        } else {
+          // Words that don't fit the cases above as of AGID 2014.08.11:
+          // - may and shall do not conjugate the way we want them to
+          // - methinks only has a past tense and is an outlier
+          // - wit has five forms, and is archaic/obscure enough that we can ignore it for now
+          std::cout << "Ignoring verb \"" << word << "\" due to non-standard number of forms." << std::endl;
+        }
+    
+        verbs[word] = v;
+        
+        break;
+      }
+      
+      case 'A':
+      {
+        adjective adj;
+        adj.base = word;
+        if (forms.size() == 2)
+        {
+          adj.comparative = forms[0];
+          adj.superlative = forms[1];
+        } else {
+          // As of AGID 2014.08.11, this is only "only", which has only the form "onliest"
+          std::cout << "Ignoring adjective/adverb \"" << word << "\" due to non-standard number of forms." << std::endl;
+        }
+        
+        adjectives[word] = adj;
+        
+        break;
+      }
+      
+      case 'N':
+      {
+        noun n;
+        n.singular = word;
+        if (forms.size() == 1)
+        {
+          n.plural = forms[0];
+        } else {
+          // As of AGID 2014.08.11, this is non-existent.
+          std::cout << "Ignoring noun \"" << word << "\" due to non-standard number of forms." << std::endl;
+        }
+        
+        nouns[word] = n;
+        
+        break;
+      }
+    }
+  }
+  
+  // Pronounciations
+  std::cout << "Reading pronunciations..." << std::endl;
+  
+  std::ifstream pronfile(argv[5]);
+  if (!pronfile.is_open())
+  {
+    std::cout << "Could not open CMUDICT file: " << argv[5] << std::endl;
+    print_usage();
+  }
+  
+  for (;;)
+  {
+    std::string line;
+    if (!getline(pronfile, line))
+    {
+      break;
+    }
+    
+    if (line.back() == '\r')
+    {
+      line.pop_back();
+    }
+    
+    std::regex phoneme("([A-Z][^ \\(]*)(?:\\(\\d+\\))?  ([A-Z 0-9]+)");
+    std::smatch phoneme_data;
+    if (std::regex_search(line, phoneme_data, phoneme))
+    {
+      std::string canonical(phoneme_data[1]);
+      std::transform(std::begin(canonical), std::end(canonical), std::begin(canonical), ::tolower);
+      
+      pronunciations[canonical].insert(phoneme_data[2]);
+    }
+  }
+  
+  // Start writing output
+  std::cout << "Writing schema..." << std::endl;
+  
+  sqlite3* ppdb;
+  if (sqlite3_open_v2(argv[6], &ppdb, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL) != SQLITE_OK)
+  {
+    std::cout << "Error opening output datafile: " << sqlite3_errmsg(ppdb) << std::endl;
+    print_usage();
+  }
+  
+  std::ifstream schemafile("schema.sql");
+  if (!schemafile.is_open())
+  {
+    std::cout << "Could not find schema file" << std::endl;
+    print_usage();
+  }
+  
+  std::stringstream schemabuilder;
+  for (;;)
+  {
+    std::string line;
+    if (!getline(schemafile, line))
+    {
+      break;
+    }
+    
+    if (line.back() == '\r')
+    {
+      line.pop_back();
+    }
+    
+    schemabuilder << line << std::endl;
+  }
+  
+  std::string schema = schemabuilder.str();
+  while (!schema.empty())
+  {
+    std::string query;
+    int divider = schema.find(";");
+    if (divider != std::string::npos)
+    {
+      query = schema.substr(0, divider+1);
+      schema = schema.substr(divider+2);
+    } else {
+      break;
+    }
+    
+    sqlite3_stmt* schmstmt;
+    if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &schmstmt, NULL) != SQLITE_OK)
+    {
+      db_error(ppdb, query);
+    }
+  
+    if (sqlite3_step(schmstmt) != SQLITE_DONE)
+    {
+      db_error(ppdb, query);
+    }
+  
+    sqlite3_finalize(schmstmt);
+  }
+  
+  {
+    progress ppgs("Writing verbs...", verbs.size());
+    for (auto& mapping : verbs)
+    {
+      sqlite3_stmt* ppstmt;
+      std::string query("INSERT INTO verbs (infinitive, past_tense, past_participle, ing_form, s_form) VALUES (?, ?, ?, ?, ?)");
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_bind_text(ppstmt, 1, mapping.second.infinitive.c_str(), mapping.second.infinitive.length(), SQLITE_STATIC);
+      sqlite3_bind_text(ppstmt, 2, mapping.second.past_tense.c_str(), mapping.second.past_tense.length(), SQLITE_STATIC);
+      sqlite3_bind_text(ppstmt, 3, mapping.second.past_participle.c_str(), mapping.second.past_participle.length(), SQLITE_STATIC);
+      sqlite3_bind_text(ppstmt, 4, mapping.second.ing_form.c_str(), mapping.second.ing_form.length(), SQLITE_STATIC);
+      sqlite3_bind_text(ppstmt, 5, mapping.second.s_form.c_str(), mapping.second.s_form.length(), SQLITE_STATIC);
+    
+      if (sqlite3_step(ppstmt) != SQLITE_DONE)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_finalize(ppstmt);
+      
+      std::string canonical(mapping.second.infinitive);
+      std::transform(std::begin(canonical), std::end(canonical), std::begin(canonical), ::tolower);
+      if (pronunciations.count(canonical) == 1)
+      {
+        query = "SELECT last_insert_rowid()";
+        if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+        {
+          db_error(ppdb, query);
+        }
+    
+        if (sqlite3_step(ppstmt) != SQLITE_ROW)
+        {
+          db_error(ppdb, query);
+        }
+    
+        int rowid = sqlite3_column_int(ppstmt, 0);
+    
+        sqlite3_finalize(ppstmt);
+        
+        for (auto pronunciation : pronunciations[canonical])
+        {
+          query = "INSERT INTO verb_pronunciations (verb_id, pronunciation) VALUES (?, ?)";
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, rowid);
+          sqlite3_bind_text(ppstmt, 2, pronunciation.c_str(), pronunciation.length(), SQLITE_STATIC);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+      
+      ppgs.update();
+    }
+  }
+  
+  // Get nouns/adjectives/adverbs from WordNet
+  // Useful relations:
+  // - s: master list
+  // - ant: antonymy (e.g. happy/sad, sad/happy, happiness/sadness)
+  // - at: variation (e.g. a measurement can be standard or nonstandard)
+  // - der: derivation (e.g. happy/happily, happily/happy)
+  // - hyp: hypernymy/hyponymy (e.g. color/red, color/blue)
+  // - ins: instantiation (do we need this? let's see)
+  // - mm: member meronymy/holonymy (e.g. family/mother, family/child)
+  // - mp: part meronymy/holonymy (e.g. wheel/spoke, wheel/tire)
+  // - ms: substance meronymy/holonymy (e.g. tire/rubber, doorstop/rubber)
+  // - per: pertainymy (e.g. something that is Alaskan pertains to Alaska)
+  //        mannernymy (e.g. something done quickly is done in a manner that is quick)
+  // - sa: specification (e.g. inaccurate (general) can mean imprecise or incorrect (specific))
+  // - sim: synonymy (e.g. cheerful/happy, happy/cheerful)
+  // - syntax: positioning flags for some adjectives
+  std::string wnpref {argv[4]};
+  if (wnpref.back() != '/')
+  {
+    wnpref += '/';
+  }
+  
+  // s table
+  {
+    std::ifstream wnsfile(wnpref + "wn_s.pl");
+    if (!wnsfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+  
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnsfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing nouns, adjectives, and adverbs...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^s\\(([134]\\d{8}),(\\d+),'([\\w ]+)',");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+    
+      int synset_id = stoi(relation_data[1]);
+      int wnum = stoi(relation_data[2]);
+      std::string word = relation_data[3];
+    
+      std::string query;
+      switch (synset_id / 100000000)
+      {
+        case 1: // Noun
+        {
+          if (nouns.count(word) == 1)
+          {
+            query = "INSERT INTO nouns (singular, plural) VALUES (?, ?)";
+          } else {
+            query = "INSERT INTO nouns (singular) VALUES (?)";
+          }
+        
+          break;
+        }
+      
+        case 2: // Verb
+        {
+          // Ignore
+        
+          break;
+        }
+      
+        case 3: // Adjective
+        {
+          if (adjectives.count(word) == 1)
+          {
+            query = "INSERT INTO adjectives (base_form, comparative, superlative) VALUES (?, ?, ?)";
+          } else {
+            query = "INSERT INTO adjectives (base_form) VALUES (?)";
+          }
+        
+          break;
+        }
+      
+        case 4: // Adverb
+        {
+          if (adjectives.count(word) == 1)
+          {
+            query = "INSERT INTO adverbs (base_form, comparative, superlative) VALUES (?, ?, ?)";
+          } else {
+            query = "INSERT INTO adverbs (base_form) VALUES (?)";
+          }
+        
+          break;
+        }
+      }
+    
+      sqlite3_stmt* ppstmt;
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_bind_text(ppstmt, 1, word.c_str(), word.length(), SQLITE_STATIC);
+      switch (synset_id / 100000000)
+      {
+        case 1: // Noun
+        {
+          if (nouns.count(word) == 1)
+          {
+            sqlite3_bind_text(ppstmt, 2, nouns[word].plural.c_str(), nouns[word].plural.length(), SQLITE_STATIC);
+          }
+          
+          break;
+        }
+        
+        case 3: // Adjective
+        case 4: // Adverb
+        {
+          if (adjectives.count(word) == 1)
+          {
+            sqlite3_bind_text(ppstmt, 2, adjectives[word].comparative.c_str(), adjectives[word].comparative.length(), SQLITE_STATIC);
+            sqlite3_bind_text(ppstmt, 3, adjectives[word].superlative.c_str(), adjectives[word].superlative.length(), SQLITE_STATIC);
+          }
+          
+          break;
+        }
+      }
+    
+      if (sqlite3_step(ppstmt) != SQLITE_DONE)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_finalize(ppstmt);
+    
+      query = "SELECT last_insert_rowid()";
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+    
+      if (sqlite3_step(ppstmt) != SQLITE_ROW)
+      {
+        db_error(ppdb, query);
+      }
+    
+      int rowid = sqlite3_column_int(ppstmt, 0);
+      wn[synset_id][wnum] = rowid;
+    
+      sqlite3_finalize(ppstmt);
+      
+      std::string canonical(word);
+      std::transform(std::begin(canonical), std::end(canonical), std::begin(canonical), ::tolower);
+      if (pronunciations.count(canonical) == 1)
+      {
+        for (auto pronunciation : pronunciations[canonical])
+        {
+          switch (synset_id / 100000000)
+          {
+            case 1: // Noun
+            {
+              query = "INSERT INTO noun_pronunciations (noun_id, pronunciation) VALUES (?, ?)";
+              
+              break;
+            }
+            
+            case 3: // Adjective
+            {
+              query = "INSERT INTO adjective_pronunciations (adjective_id, pronunciation) VALUES (?, ?)";
+              
+              break;
+            }
+            
+            case 4: // Adverb
+            {
+              query = "INSERT INTO adverb_pronunciations (adverb_id, pronunciation) VALUES (?, ?)";
+              
+              break;
+            }
+          }
+
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+        
+          sqlite3_bind_int(ppstmt, 1, rowid);
+          sqlite3_bind_text(ppstmt, 2, pronunciation.c_str(), pronunciation.length(), SQLITE_STATIC);
+        
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+        
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // While we're working on s
+  {
+    progress ppgs("Writing word synonyms...", wn.size());
+    for (auto sense : wn)
+    {
+      ppgs.update();
+      
+      for (auto word1 : sense.second)
+      {
+        for (auto word2 : sense.second)
+        {
+          if (word1 != word2)
+          {
+            std::string query;
+            switch (sense.first / 100000000)
+            {
+              case 1: // Noun
+              {
+                query = "INSERT INTO noun_synonymy (noun_1_id, noun_2_id) VALUES (?, ?)";
+        
+                break;
+              }
+      
+              case 2: // Verb
+              {
+                // Ignore
+        
+                break;
+              }
+      
+              case 3: // Adjective
+              {
+                query = "INSERT INTO adjective_synonymy (adjective_1_id, adjective_2_id) VALUES (?, ?)";
+        
+                break;
+              }
+      
+              case 4: // Adverb
+              {
+                query = "INSERT INTO adverb_synonymy (adverb_1_id, adverb_2_id) VALUES (?, ?)";
+        
+                break;
+              }
+            }
+            
+            sqlite3_stmt* ppstmt;
+            if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+            {
+              db_error(ppdb, query);
+            }
+    
+            sqlite3_bind_int(ppstmt, 1, word1.second);
+            sqlite3_bind_int(ppstmt, 2, word2.second);
+    
+            if (sqlite3_step(ppstmt) != SQLITE_DONE)
+            {
+              db_error(ppdb, query);
+            }
+    
+            sqlite3_finalize(ppstmt);
+          }
+        }
+      }
+    }
+  }
+  
+  // ant table
+  {
+    std::ifstream wnantfile(wnpref + "wn_ant.pl");
+    if (!wnantfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnantfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing antonyms...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^ant\\(([134]\\d{8}),(\\d+),([134]\\d{8}),(\\d+)\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+    
+      int synset_id_1 = stoi(relation_data[1]);
+      int wnum_1 = stoi(relation_data[2]);
+      int synset_id_2 = stoi(relation_data[3]);
+      int wnum_2 = stoi(relation_data[4]);
+    
+      std::string query;
+      switch (synset_id_1 / 100000000)
+      {
+        case 1: // Noun
+        {
+          query = "INSERT INTO noun_antonymy (noun_1_id, noun_2_id) VALUES (?, ?)";
+        
+          break;
+        }
+      
+        case 2: // Verb
+        {
+          // Ignore
+        
+          break;
+        }
+      
+        case 3: // Adjective
+        {
+          query = "INSERT INTO adjective_antonymy (adjective_1_id, adjective_2_id) VALUES (?, ?)";
+        
+          break;
+        }
+      
+        case 4: // Adverb
+        {
+          query = "INSERT INTO adverb_antonymy (adverb_1_id, adverb_2_id) VALUES (?, ?)";
+        
+          break;
+        }
+      }
+    
+      sqlite3_stmt* ppstmt;
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_bind_int(ppstmt, 1, wn[synset_id_1][wnum_1]);
+      sqlite3_bind_int(ppstmt, 2, wn[synset_id_2][wnum_2]);
+    
+      if (sqlite3_step(ppstmt) != SQLITE_DONE)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_finalize(ppstmt);
+    }
+  }
+  
+  // at table
+  {
+    std::ifstream wnatfile(wnpref + "wn_at.pl");
+    if (!wnatfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnatfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing variations...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^at\\((1\\d{8}),(3\\d{8})\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int synset_id_2 = stoi(relation_data[2]);
+      std::string query("INSERT INTO variation (noun_id, adjective_id) VALUES (?, ?)");
+      
+      for (auto mapping1 : wn[synset_id_1])
+      {
+        for (auto mapping2 : wn[synset_id_2])
+        {
+          sqlite3_stmt* ppstmt;
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, mapping1.second);
+          sqlite3_bind_int(ppstmt, 2, mapping2.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // der table
+  {
+    std::ifstream wnderfile(wnpref + "wn_der.pl");
+    if (!wnderfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+    
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnderfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing morphological derivation...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^der\\(([134]\\d{8}),(\\d+),([134]\\d{8}),(\\d+)\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int wnum_1 = stoi(relation_data[2]);
+      int synset_id_2 = stoi(relation_data[3]);
+      int wnum_2 = stoi(relation_data[4]);
+      std::string query;
+      switch (synset_id_1 / 100000000)
+      {
+        case 1: // Noun
+        {
+          switch (synset_id_2 / 100000000)
+          {
+            case 1: // Noun
+            {
+              query = "INSERT INTO noun_noun_derivation (noun_1_id, noun_2_id) VALUES (?, ?)";
+              break;
+            }
+            
+            case 3: // Adjective
+            {
+              query = "INSERT INTO noun_adjective_derivation (noun_id, adjective_id) VALUES (?, ?)";
+              break;
+            }
+            
+            case 4: // Adverb
+            {
+              query = "INSERT INTO noun_adverb_derivation (noun_id, adverb_id) VALUES (?, ?)";
+              break;
+            }
+          }
+          
+          break;
+        }
+        
+        case 3: // Adjective
+        {
+          switch (synset_id_2 / 100000000)
+          {
+            case 1: // Noun
+            {
+              query = "INSERT INTO noun_adjective_derivation (adjective_id, noun_id) VALUES (?, ?)";
+              break;
+            }
+            
+            case 3: // Adjective
+            {
+              query = "INSERT INTO adjective_adjective_derivation (adjective_id, adjective_id) VALUES (?, ?)";
+              break;
+            }
+            
+            case 4: // Adverb
+            {
+              query = "INSERT INTO adjective_adverb_derivation (adjective_id, adverb_id) VALUES (?, ?)";
+              break;
+            }
+          }
+          
+          break;
+        }
+        
+        case 4: // Adverb
+        {
+          switch (synset_id_2 / 100000000)
+          {
+            case 1: // Noun
+            {
+              query = "INSERT INTO noun_adverb_derivation (adverb_id, noun_id) VALUES (?, ?)";
+              break;
+            }
+            
+            case 3: // Adjective
+            {
+              query = "INSERT INTO adjective_adverb_derivation (adverb_id, adjective_id) VALUES (?, ?)";
+              break;
+            }
+            
+            case 4: // Adverb
+            {
+              query = "INSERT INTO adverb_adverb_derivation (adverb_1_id, adverb_2_id) VALUES (?, ?)";
+              break;
+            }
+          }
+          
+          break;
+        }
+      }
+      
+      sqlite3_stmt* ppstmt;
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+      
+      sqlite3_bind_int(ppstmt, 1, wn[synset_id_1][wnum_1]);
+      sqlite3_bind_int(ppstmt, 2, wn[synset_id_2][wnum_2]);
+      
+      if (sqlite3_step(ppstmt) != SQLITE_DONE)
+      {
+        db_error(ppdb, query);
+      }
+      
+      sqlite3_finalize(ppstmt);
+    }
+  }
+  
+  // hyp table
+  {
+    std::ifstream wnhypfile(wnpref + "wn_hyp.pl");
+    if (!wnhypfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnhypfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing hypernyms...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^hyp\\((1\\d{8}),(1\\d{8})\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int synset_id_2 = stoi(relation_data[2]);
+      std::string query("INSERT INTO hypernymy (hyponym_id, hypernym_id) VALUES (?, ?)");
+      
+      for (auto mapping1 : wn[synset_id_1])
+      {
+        for (auto mapping2 : wn[synset_id_2])
+        {
+          sqlite3_stmt* ppstmt;
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, mapping1.second);
+          sqlite3_bind_int(ppstmt, 2, mapping2.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // ins table
+  {
+    std::ifstream wninsfile(wnpref + "wn_ins.pl");
+    if (!wninsfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wninsfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing instantiations...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^ins\\((1\\d{8}),(1\\d{8})\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int synset_id_2 = stoi(relation_data[2]);
+      std::string query("INSERT INTO instantiation (instance_id, class_id) VALUES (?, ?)");
+      
+      for (auto mapping1 : wn[synset_id_1])
+      {
+        for (auto mapping2 : wn[synset_id_2])
+        {
+          sqlite3_stmt* ppstmt;
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, mapping1.second);
+          sqlite3_bind_int(ppstmt, 2, mapping2.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // mm table
+  {
+    std::ifstream wnmmfile(wnpref + "wn_mm.pl");
+    if (!wnmmfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnmmfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing member meronyms...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^mm\\((1\\d{8}),(1\\d{8})\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int synset_id_2 = stoi(relation_data[2]);
+      std::string query("INSERT INTO member_meronymy (holonym_id, meronym_id) VALUES (?, ?)");
+      
+      for (auto mapping1 : wn[synset_id_1])
+      {
+        for (auto mapping2 : wn[synset_id_2])
+        {
+          sqlite3_stmt* ppstmt;
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, mapping1.second);
+          sqlite3_bind_int(ppstmt, 2, mapping2.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // ms table
+  {
+    std::ifstream wnmsfile(wnpref + "wn_ms.pl");
+    if (!wnmsfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnmsfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing substance meronyms...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^ms\\((1\\d{8}),(1\\d{8})\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int synset_id_2 = stoi(relation_data[2]);
+      std::string query("INSERT INTO substance_meronymy (holonym_id, meronym_id) VALUES (?, ?)");
+      
+      for (auto mapping1 : wn[synset_id_1])
+      {
+        for (auto mapping2 : wn[synset_id_2])
+        {
+          sqlite3_stmt* ppstmt;
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, mapping1.second);
+          sqlite3_bind_int(ppstmt, 2, mapping2.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // mm table
+  {
+    std::ifstream wnmpfile(wnpref + "wn_mp.pl");
+    if (!wnmpfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnmpfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing part meronyms...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^mp\\((1\\d{8}),(1\\d{8})\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int synset_id_2 = stoi(relation_data[2]);
+      std::string query("INSERT INTO part_meronymy (holonym_id, meronym_id) VALUES (?, ?)");
+      
+      for (auto mapping1 : wn[synset_id_1])
+      {
+        for (auto mapping2 : wn[synset_id_2])
+        {
+          sqlite3_stmt* ppstmt;
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, mapping1.second);
+          sqlite3_bind_int(ppstmt, 2, mapping2.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // per table
+  {
+    std::ifstream wnperfile(wnpref + "wn_per.pl");
+    if (!wnperfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnperfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing pertainyms and mannernyms...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^per\\(([34]\\d{8}),(\\d+),([13]\\d{8}),(\\d+)\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int wnum_1 = stoi(relation_data[2]);
+      int synset_id_2 = stoi(relation_data[3]);
+      int wnum_2 = stoi(relation_data[4]);
+      std::string query;
+      switch (synset_id_1 / 100000000)
+      {
+        case 3: // Adjective
+        {
+          // This is a pertainym, the second word should be a noun
+          // Technically it can be an adjective but we're ignoring that
+          if (synset_id_2 / 100000000 != 1)
+          {
+            continue;
+          }
+          
+          query = "INSERT INTO pertainymy (pertainym_id, noun_id) VALUES (?, ?)";
+          
+          break;
+        }
+        
+        case 4: // Adverb
+        {
+          // This is a mannernym, the second word should be an adjective
+          if (synset_id_2 / 100000000 != 3)
+          {
+            continue;
+          }
+          
+          query = "INSERT INTO mannernymy (mannernym_id, adjective_id) VALUES (?, ?)";
+          
+          break;
+        }
+      }
+      
+      sqlite3_stmt* ppstmt;
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_bind_int(ppstmt, 1, wn[synset_id_1][wnum_1]);
+      sqlite3_bind_int(ppstmt, 2, wn[synset_id_2][wnum_2]);
+    
+      if (sqlite3_step(ppstmt) != SQLITE_DONE)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_finalize(ppstmt);
+    }
+  }
+  
+  // sa table
+  {
+    std::ifstream wnsafile(wnpref + "wn_sa.pl");
+    if (!wnsafile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnsafile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing specifications...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^per\\((3\\d{8}),(\\d+),(3\\d{8}),(\\d+)\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int wnum_1 = stoi(relation_data[2]);
+      int synset_id_2 = stoi(relation_data[3]);
+      int wnum_2 = stoi(relation_data[4]);
+      std::string query("INSERT INTO specification (general_id, specific_id) VALUES (?, ?)");
+      
+      sqlite3_stmt* ppstmt;
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.length(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_bind_int(ppstmt, 1, wn[synset_id_1][wnum_1]);
+      sqlite3_bind_int(ppstmt, 2, wn[synset_id_2][wnum_2]);
+    
+      if (sqlite3_step(ppstmt) != SQLITE_DONE)
+      {
+        db_error(ppdb, query);
+      }
+    
+      sqlite3_finalize(ppstmt);
+    }
+  }
+
+  // sim table
+  {
+    std::ifstream wnsimfile(wnpref + "wn_sim.pl");
+    if (!wnsimfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnsimfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing sense synonyms...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^sim\\((3\\d{8}),(3\\d{8})\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id_1 = stoi(relation_data[1]);
+      int synset_id_2 = stoi(relation_data[2]);
+      std::string query("INSERT INTO adjective_synonymy (adjective_1_id, adjective_2_id) VALUES (?, ?)");
+      
+      for (auto mapping1 : wn[synset_id_1])
+      {
+        for (auto mapping2 : wn[synset_id_2])
+        {
+          sqlite3_stmt* ppstmt;
+          if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_bind_int(ppstmt, 1, mapping1.second);
+          sqlite3_bind_int(ppstmt, 2, mapping2.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_reset(ppstmt);
+          sqlite3_clear_bindings(ppstmt);
+          
+          sqlite3_bind_int(ppstmt, 1, mapping2.second);
+          sqlite3_bind_int(ppstmt, 2, mapping1.second);
+          
+          if (sqlite3_step(ppstmt) != SQLITE_DONE)
+          {
+            db_error(ppdb, query);
+          }
+          
+          sqlite3_finalize(ppstmt);
+        }
+      }
+    }
+  }
+  
+  // syntax table
+  {
+    std::ifstream wnsyntaxfile(wnpref + "wn_syntax.pl");
+    if (!wnsyntaxfile.is_open())
+    {
+      std::cout << "Invalid WordNet data directory." << std::endl;
+      print_usage();
+    }
+
+    std::list<std::string> lines;
+    for (;;)
+    {
+      std::string line;
+      if (!getline(wnsyntaxfile, line))
+      {
+        break;
+      }
+    
+      if (line.back() == '\r')
+      {
+        line.pop_back();
+      }
+      
+      lines.push_back(line);
+    }
+    
+    progress ppgs("Writing adjective syntax markers...", lines.size());
+    for (auto line : lines)
+    {
+      ppgs.update();
+      
+      std::regex relation("^syntax\\((3\\d{8}),(\\d+),([ipa])p?\\)\\.");
+      std::smatch relation_data;
+      if (!std::regex_search(line, relation_data, relation))
+      {
+        continue;
+      }
+      
+      int synset_id = stoi(relation_data[1]);
+      int wnum = stoi(relation_data[2]);
+      std::string syn = relation_data[3];
+      std::string query("UPDATE adjectives SET position = ? WHERE adjective_id = ?");
+      
+      sqlite3_stmt* ppstmt;
+      if (sqlite3_prepare_v2(ppdb, query.c_str(), query.size(), &ppstmt, NULL) != SQLITE_OK)
+      {
+        db_error(ppdb, query);
+      }
+      
+      sqlite3_bind_text(ppstmt, 1, syn.c_str(), 1, SQLITE_STATIC);
+      sqlite3_bind_int(ppstmt, 2, wn[synset_id][wnum]);
+      
+      if (sqlite3_step(ppstmt) != SQLITE_DONE)
+      {
+        db_error(ppdb, query);
+      }
+      
+      sqlite3_finalize(ppstmt);
+    }
+  }
+  
+  sqlite3_close_v2(ppdb);
+  
+  std::cout << "Done." << std::endl;
+}
@@ -0,0 +1,50 @@
+#ifndef PROGRESS_H_A34EF856
+#define PROGRESS_H_A34EF856
+
+#include <string>
+
+class progress {
+  private:
+    std::string message;
+    int total;
+    int cur = 0;
+    int lprint = 0;
+    
+  public:
+    progress(std::string message, int total) : message(message), total(total)
+    {
+      std::cout << message << "   0%" << std::flush;
+    }
+    
+    void update(int val)
+    {
+      if (val <= total)
+      {
+        cur = val;
+      } else {
+        cur = total;
+      }
+      
+      int pp = cur * 100 / total;
+      if (pp != lprint)
+      {
+        lprint = pp;
+      
+        std::cout << "\b\b\b\b" << std::right;
+        std::cout.width(3);
+        std::cout << pp << "%" << std::flush;
+      }
+    }
+    
+    void update()
+    {
+      update(cur+1);
+    }
+    
+    ~progress()
+    {
+      std::cout << "\b\b\b\b100%" << std::endl;
+    }
+};
+
+#endif /* end of include guard: PROGRESS_H_A34EF856 */
@@ -0,0 +1,252 @@
+DROP TABLE IF EXISTS `verbs`;
+CREATE TABLE `verbs` (
+  `verb_id` INTEGER PRIMARY KEY,
+  `infinitive` VARCHAR(32) NOT NULL,
+  `past_tense` VARCHAR(32) NOT NULL,
+  `past_participle` VARCHAR(32) NOT NULL,
+  `ing_form` VARCHAR(32) NOT NULL,
+  `s_form` VARCHAR(32) NOT NULL
+);
+
+DROP TABLE IF EXISTS `groups`;
+CREATE TABLE `groups` (
+  `group_id` INTEGER PRIMARY KEY,
+  `parent_id` INTEGER,
+  FOREIGN KEY (`parent_id`) REFERENCES `groups`(`group_id`)
+);
+
+DROP TABLE IF EXISTS `frames`;
+CREATE TABLE `frames` (
+  `frame_id` INTEGER PRIMARY KEY,
+  `group_id` INTEGER NOT NULL,
+  `data` BLOB NOT NULL,
+  FOREIGN KEY (`group_id`) REFERENCES `groups`(`group_id`)
+);
+
+DROP TABLE IF EXISTS `verb_groups`;
+CREATE TABLE `verb_groups` (
+  `verb_id` INTEGER NOT NULL,
+  `group_id` INTEGER NOT NULL,
+  FOREIGN KEY (`verb_id`) REFERENCES `verbs`(`verb_id`),
+  FOREIGN KEY (`group_id`) REFERENCES `groups`(`group_id`)
+);
+
+DROP TABLE IF EXISTS `adjectives`;
+CREATE TABLE `adjectives` (
+  `adjective_id` INTEGER PRIMARY KEY,
+  `base_form` VARCHAR(32) NOT NULL,
+  `comparative` VARCHAR(32),
+  `superlative` VARCHAR(32),
+  `position` CHAR(1)
+);
+
+DROP TABLE IF EXISTS `adverbs`;
+CREATE TABLE `adverbs` (
+  `adverb_id` INTEGER PRIMARY KEY,
+  `base_form` VARCHAR(32) NOT NULL,
+  `comparative` VARCHAR(32),
+  `superlative` VARCHAR(32)
+);
+
+DROP TABLE IF EXISTS `nouns`;
+CREATE TABLE `nouns` (
+  `noun_id` INTEGER PRIMARY KEY,
+  `singular` VARCHAR(32) NOT NULL,
+  `plural` VARCHAR(32)
+);
+
+DROP TABLE IF EXISTS `hypernymy`;
+CREATE TABLE `hypernymy` (
+  `hypernym_id` INTEGER NOT NULL,
+  `hyponym_id` INTEGER NOT NULL,
+  FOREIGN KEY (`hypernym_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`hyponym_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `instantiation`;
+CREATE TABLE `instantiation` (
+  `class_id` INTEGER NOT NULL,
+  `instance_id` INTEGER NOT NULL,
+  FOREIGN KEY (`class_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`instance_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `member_meronymy`;
+CREATE TABLE `member_meronymy` (
+  `meronym_id` INTEGER NOT NULL,
+  `holonym_id` INTEGER NOT NULL,
+  FOREIGN KEY (`meronym_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`holonym_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `part_meronymy`;
+CREATE TABLE `part_meronymy` (
+  `meronym_id` INTEGER NOT NULL,
+  `holonym_id` INTEGER NOT NULL,
+  FOREIGN KEY (`meronym_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`holonym_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `substance_meronymy`;
+CREATE TABLE `substance_meronymy` (
+  `meronym_id` INTEGER NOT NULL,
+  `holonym_id` INTEGER NOT NULL,
+  FOREIGN KEY (`meronym_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`holonym_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `variation`;
+CREATE TABLE `variation` (
+  `noun_id` INTEGER NOT NULL,
+  `adjective_id` INTEGER NOT NULL,
+  FOREIGN KEY (`noun_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`adjective_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `noun_antonymy`;
+CREATE TABLE `noun_antonymy` (
+  `noun_1_id` INTEGER NOT NULL,
+  `noun_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`noun_1_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`noun_2_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `adjective_antonymy`;
+CREATE TABLE `adjective_antonymy` (
+  `adjective_1_id` INTEGER NOT NULL,
+  `adjective_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adjective_1_id`) REFERENCES `adjectives`(`adjective_id`),
+  FOREIGN KEY (`adjective_2_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `adverb_antonymy`;
+CREATE TABLE `adverb_antonymy` (
+  `adverb_1_id` INTEGER NOT NULL,
+  `adverb_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adverb_1_id`) REFERENCES `adverbs`(`adverb_id`),
+  FOREIGN KEY (`adverb_2_id`) REFERENCES `adverbs`(`adverb_id`)
+);
+
+DROP TABLE IF EXISTS `specification`;
+CREATE TABLE `specification` (
+  `general_id` INTEGER NOT NULL,
+  `specific_id` INTEGER NOT NULL,
+  FOREIGN KEY (`general_id`) REFERENCES `adjectives`(`adjective_id`),
+  FOREIGN KEY (`specific_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `pertainymy`;
+CREATE TABLE `pertainymy` (
+  `noun_id` INTEGER NOT NULL,
+  `pertainym_id` INTEGER NOT NULL,
+  FOREIGN KEY (`noun_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`pertainym_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `mannernymy`;
+CREATE TABLE `mannernymy` (
+  `adjective_id` INTEGER NOT NULL,
+  `mannernym_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adjective_id`) REFERENCES `adjectives`(`adjective_id`),
+  FOREIGN KEY (`mannernym_id`) REFERENCES `adverbs`(`adverb_id`)
+);
+
+DROP TABLE IF EXISTS `noun_synonymy`;
+CREATE TABLE `noun_synonymy` (
+  `noun_1_id` INTEGER NOT NULL,
+  `noun_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`noun_1_id`) REFERENCES `nouns`(`nouns_id`),
+  FOREIGN KEY (`noun_2_id`) REFERENCES `nouns`(`nouns_id`)
+);
+
+DROP TABLE IF EXISTS `adjective_synonymy`;
+CREATE TABLE `adjective_synonymy` (
+  `adjective_1_id` INTEGER NOT NULL,
+  `adjective_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adjective_1_id`) REFERENCES `adjectives`(`adjective_id`),
+  FOREIGN KEY (`adjective_2_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `adverb_synonymy`;
+CREATE TABLE `adverb_synonymy` (
+  `adverb_1_id` INTEGER NOT NULL,
+  `adverb_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adverb_1_id`) REFERENCES `adverbs`(`adverb_id`),
+  FOREIGN KEY (`adverb_2_id`) REFERENCES `adverbs`(`adverb_id`)
+);
+
+DROP TABLE IF EXISTS `noun_pronunciations`;
+CREATE TABLE `noun_pronunciations` (
+  `noun_id` INTEGER NOT NULL,
+  `pronunciation` VARCHAR(64) NOT NULL,
+  FOREIGN KEY (`noun_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `verb_pronunciations`;
+CREATE TABLE `verb_pronunciations` (
+  `verb_id` INTEGER NOT NULL,
+  `pronunciation` VARCHAR(64) NOT NULL,
+  FOREIGN KEY (`verb_id`) REFERENCES `verbs`(`verb_id`)
+);
+
+DROP TABLE IF EXISTS `adjective_pronunciations`;
+CREATE TABLE `adjective_pronunciations` (
+  `adjective_id` INTEGER NOT NULL,
+  `pronunciation` VARCHAR(64) NOT NULL,
+  FOREIGN KEY (`adjective_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `adverb_pronunciations`;
+CREATE TABLE `adverb_pronunciations` (
+  `adverb_id` INTEGER NOT NULL,
+  `pronunciation` VARCHAR(64) NOT NULL,
+  FOREIGN KEY (`adverb_id`) REFERENCES `adverbs`(`adverb_id`)
+);
+
+DROP TABLE IF EXISTS `noun_noun_derivation`;
+CREATE TABLE `noun_noun_derivation` (
+  `noun_1_id` INTEGER NOT NULL,
+  `noun_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`noun_1_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`noun_2_id`) REFERENCES `nouns`(`noun_id`)
+);
+
+DROP TABLE IF EXISTS `noun_adjective_derivation`;
+CREATE TABLE `noun_adjective_derivation` (
+  `noun_id` INTEGER NOT NULL,
+  `adjective_id` INTEGER NOT NULL,
+  FOREIGN KEY (`noun_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`adjective_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `noun_adverb_derivation`;
+CREATE TABLE `noun_adverb_derivation` (
+  `noun_id` INTEGER NOT NULL,
+  `adverb_id` INTEGER NOT NULL,
+  FOREIGN KEY (`noun_id`) REFERENCES `nouns`(`noun_id`),
+  FOREIGN KEY (`adverb_id`) REFERENCES `adverbs`(`adverb_id`)
+);
+
+DROP TABLE IF EXISTS `adjective_adjective_derivation`;
+CREATE TABLE `adjective_adjective_derivation` (
+  `adjective_1_id` INTEGER NOT NULL,
+  `adjective_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adjective_1_id`) REFERENCES `adjectives`(`adjective_id`),
+  FOREIGN KEY (`adjective_2_id`) REFERENCES `adjectives`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `adjective_adverb_derivation`;
+CREATE TABLE `adjective_adverb_derivation` (
+  `adjective_id` INTEGER NOT NULL,
+  `adverb_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adjective_id`) REFERENCES `adjectives`(`adjective_id`),
+  FOREIGN KEY (`adverb_id`) REFERENCES `adverbs`(`adjective_id`)
+);
+
+DROP TABLE IF EXISTS `adverb_adverb_derivation`;
+CREATE TABLE `adverb_adverb_derivation` (
+  `adverb_1_id` INTEGER NOT NULL,
+  `adverb_2_id` INTEGER NOT NULL,
+  FOREIGN KEY (`adverb_1_id`) REFERENCES `adverbs`(`adverb_id`),
+  FOREIGN KEY (`adverb_2_id`) REFERENCES `adverbs`(`adverb_id`)
+);