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+#ifndef CAPITAL_H_09912EAE
+#define CAPITAL_H_09912EAE
+
+#include <random>
+#include <string>
+#include <verbly.h>
+#include <stdexcept>
+#include <memory>
+#include <Magick++.h>
+#include <twitter.h>
+
+class capital {
+public:
+
+  capital(
+    std::string configFile,
+    std::mt19937& rng);
+
+  void run() const;
+
+private:
+
+  verbly::word getPicturedNoun() const;
+
+  Magick::Image getImageForNoun(verbly::word pictured) const;
+
+  std::string generateTweetText(verbly::word pictured) const;
+
+  void sendTweet(std::string text, Magick::Image image) const;
+
+  class could_not_get_image : public std::runtime_error {
+  public:
+
+    could_not_get_image() : std::runtime_error("Could not get image for noun")
+    {
+    }
+  };
+
+  std::mt19937& rng_;
+  std::unique_ptr<verbly::database> database_;
+  std::unique_ptr<twitter::client> client_;
+
+};
+
+#endif /* end of include guard: CAPITAL_H_09912EAE */