What city did Sherlock Holmes live in?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q4653', 'id': 0, 'label': 'Sherlock Holmes'}, {'type': 'INTERNAL', 'name_': 'Q863438', 'id': 1, 'label': 'The Valley of Fear'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q615953', 'id': 2, 'label': 'Arthur Wontner'}, {'type': 'INTERNAL', 'name_': 'Q7770293', 'id': 3, 'label': 'The Triumph of Sherlock Holmes'}], 'links': [{'name_': 'P674', 'source': 1, 'target': 0, 'label': 'characters'}, {'name_': 'P4969', 'source': 1, 'target': 3, 'label': 'derivative work'}, {'name_': 'P144', 'source': 3, 'target': 1, 'label': 'based on'}, {'name_': 'P161', 'source': 3, 'target': 2, 'label': 'cast member'}]}