TODO [{"language":"de","keywords":[{"keyword":"Protagonist","sets":[{"words":[{"word":"Hauptakteur","annotation":null},{"word":"Hauptperson","annotation":null},{"word":"Held","annotation":null},{"word":"Titelperson","annotation":null},{"word":"Vorkämpfer","annotation":null}],"provider":"openthesaurus","providerUrl":"http://www.openthesaurus.de/"}]}]}]