Which team plays in Dallas and used to have Emmitt Smith?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'INTERNAL', 'name_': 'Q5', 'id': 1, 'label': 'human'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q16557', 'id': 2, 'label': 'Dallas'}, {'type': 'INTERNAL', 'name_': 'Q1981049', 'id': 3, 'label': 'Irma Raush'}, {'type': 'INTERNAL', 'name_': 'Q1773', 'id': 4, 'label': 'Riga'}, {'type': 'INTERNAL', 'name_': 'Q671812', 'id': 5, 'label': 'Chapel Hill'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q5332', 'id': 6, 'label': 'Saratov'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q1338802', 'id': 7, 'label': 'Emmitt Smith'}, {'type': 'INTERNAL', 'name_': 'Q55678781', 'id': 8, 'label': 'J. Louis Martyn'}, {'type': 'INTERNAL', 'name_': 'Q4472927', 'id': 9, 'label': 'Valērijas Seiles Street'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P31', 'source': 3, 'target': 1, 'label': 'instance of'}, {'name_': 'P19', 'source': 3, 'target': 6, 'label': 'place of birth'}, {'name_': 'P190', 'source': 4, 'target': 2, 'label': 'twinned administrative body'}, {'name_': 'P17', 'source': 5, 'target': 0, 'label': 'country'}, {'name_': 'P190', 'source': 5, 'target': 6, 'label': 'twinned administrative body'}, {'name_': 'P27', 'source': 7, 'target': 0, 'label': 'country of citizenship'}, {'name_': 'P31', 'source': 7, 'target': 1, 'label': 'instance of'}, {'name_': 'P31', 'source': 8, 'target': 1, 'label': 'instance of'}, {'name_': 'P19', 'source': 8, 'target': 2, 'label': 'place of birth'}, {'name_': 'P20', 'source': 8, 'target': 5, 'label': 'place of death'}, {'name_': 'P131', 'source': 9, 'target': 4, 'label': 'located in the administrative territorial entity'}, {'name_': 'P138', 'source': 9, 'target': 6, 'label': 'named after'}]}