Which actor was given the most money for their role in a single movie?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q11424', 'id': 0, 'label': 'film'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q33999', 'id': 1, 'label': 'actor'}, {'type': 'INTERNAL', 'name_': 'Q101797', 'id': 2, 'label': 'Winona Ryder'}, {'type': 'INTERNAL', 'name_': 'Q246711', 'id': 3, 'label': 'The Gift'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q43416', 'id': 4, 'label': 'Keanu Reeves'}], 'links': [{'name_': 'P106', 'source': 2, 'target': 1, 'label': 'occupation'}, {'name_': 'P451', 'source': 2, 'target': 4, 'label': 'unmarried partner'}, {'name_': 'P31', 'source': 3, 'target': 0, 'label': 'instance of'}, {'name_': 'P161', 'source': 3, 'target': 4, 'label': 'cast member'}]}