Who directed both Psycho as well as a movie starring a wheelchair-bound photographer?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q52207399', 'id': 0, 'label': 'film based on a novel'}, {'type': 'INTERNAL', 'name_': 'Q133654', 'id': 1, 'label': 'The Silence of the Lambs'}, {'type': 'INTERNAL', 'name_': 'Q296804', 'id': 2, 'label': 'Bernard Herrmann'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q163038', 'id': 3, 'label': 'Psycho'}, {'type': 'INTERNAL', 'name_': 'Q563731', 'id': 4, 'label': 'Anna and the King of Siam'}, {'type': 'INTERNAL', 'name_': 'Q1170322', 'id': 5, 'label': 'The Silence of the Hams'}], 'links': [{'name_': 'P136', 'source': 1, 'target': 0, 'label': 'genre'}, {'name_': 'P800', 'source': 2, 'target': 3, 'label': 'notable work'}, {'name_': 'P136', 'source': 4, 'target': 0, 'label': 'genre'}, {'name_': 'P86', 'source': 4, 'target': 2, 'label': 'composer'}, {'name_': 'P941', 'source': 5, 'target': 1, 'label': 'inspired by'}, {'name_': 'P941', 'source': 5, 'target': 3, 'label': 'inspired by'}]}