What did Harry name his owl?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q7411', 'id': 0, 'label': 'Dutch'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q19689438', 'id': 1, 'label': 'Hedwig'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q3244512', 'id': 2, 'label': 'Harry Potter'}, {'type': 'INTERNAL', 'name_': 'Q2798844', 'id': 3, 'label': None}], 'links': [{'name_': 'P407', 'source': 1, 'target': 0, 'label': 'language of work or name'}, {'name_': 'P407', 'source': 3, 'target': 0, 'label': 'language of work or name'}, {'name_': 'P921', 'source': 3, 'target': 2, 'label': 'main subject'}]}