answerEntity: Philadelphia
graph: {'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1345', 'id': 0, 'label': 'Philadelphia'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q390306', 'id': 1, 'label': 'Liberty Bell'}], 'links': [{'name_': 'P131', 'source': 1, 'target': 0, 'label': 'located in the administrative territorial entity'}]}