code: package zemberek.morphology.apps;
  
  import java.io.IOException;
  import java.io.PrintWriter;
  import java.nio.file.Files;
  import java.nio.file.Paths;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  import zemberek.core.collections.Histogram;
  import zemberek.core.io.Strings;
  import zemberek.core.turkish.RootAttribute;
  import zemberek.core.turkish.SecondaryPos;
  import zemberek.core.turkish.Turkish;
  import zemberek.morphology.TurkishMorphology;
  import zemberek.morphology.analysis.SingleAnalysis;
  import zemberek.morphology.analysis.WordAnalysis;
  
  public class LoadProperNouns {
  
    public static void main(String[] args) throws IOException {
  
      TurkishMorphology parserGenerator = TurkishMorphology.createWithDefaults();
  
      List<String> lines = Files.readAllLines(
          Paths.get(
              "/home/afsina/Downloads/documents-export-2016-02-17/vocabulary-proper-full.tr.txt"));
  
      Histogram<String> histogram = new Histogram<>();
  
      Set<String> ignore = new HashSet<>(
          Files.readAllLines(Paths.get("morphology/src/main/resources/tr/proper-ignore")));
  
      for (String line : lines) {
        if (line.startsWith("_")) {
          continue;
        }
        line = line.trim();
        if (line.length() == 0) {
          continue;
        }
        String word = Strings.subStringUntilFirst(line, " ");
        int count = Integer.parseInt(Strings.subStringAfterFirst(line, " "));
        word = Turkish.capitalize(word.substring(1));
  
        if (count < 50) {
          continue;
        }
  
        if (ignore.contains(word)) {
          continue;
        }
  
        WordAnalysis parses = parserGenerator.analyze(word);
        boolean found = false;
        for (SingleAnalysis parse : parses) {
          if (parse.getDictionaryItem().secondaryPos.equals(SecondaryPos.ProperNoun) &&
              !parse.getDictionaryItem().hasAttribute(RootAttribute.Runtime)) {
            found = true;
          }
        }
        parserGenerator.invalidateCache();
  
        if (found) {
          continue;
        }
  
        if (word.length() < 4) {
          continue;
        }
  
        histogram.add(word, count);
      }
  
      histogram.removeSmaller(165);
      try (PrintWriter pw = new PrintWriter("proper")) {
        histogram.getSortedList(Turkish.STRING_COMPARATOR_ASC).forEach(pw::println);
      }
  
    }
  }
  