Which team plays at Madison Square Garden and used to have Carmelo Anthony?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'INTERNAL', 'name_': 'Q30', 'id': 0, 'label': 'United States of America'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q186125', 'id': 1, 'label': 'Madison Square Garden'}, {'type': 'QUESTIONS_ENTITY', 'name_': 'Q129041', 'id': 2, 'label': 'Carmelo Anthony'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q1573416', 'id': 3, 'label': 'Madison Square Garden Sports'}], 'links': [{'name_': 'P17', 'source': 0, 'target': 0, 'label': 'country'}, {'name_': 'P17', 'source': 1, 'target': 0, 'label': 'country'}, {'name_': 'P127', 'source': 1, 'target': 3, 'label': 'owned by'}, {'name_': 'P27', 'source': 2, 'target': 0, 'label': 'country of citizenship'}]}