// Informations are the game description
GdlList content = GameManager.getParser().parse(informations);
content = (GdlList) content.getElement(0);
GdlAtom roleAtom = (GdlAtom) content.getElement(2);
TermObject role_term = (TermObject) TermObject.buildFromGdl(roleAtom);
my_role = role_term.toString();
GdlList game_description = (GdlList) content.getElement(3);
GameInformation gameInfo = new MetaGdl(GameManager.getParser()).examineGdl(game_description);
all_roles = new ArrayList<String>();
for(TermObject t : gameInfo.getRoles())