What is the longest song ever recorded by the band Tool?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q184827', 'id': 0, 'label': 'Tool'}, {'type': 'INTERNAL', 'name_': 'Q1546346', 'id': 1, 'label': 'Salival'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q127289', 'id': 2, 'label': 'Volcano Entertainment'}], 'links': [{'name_': 'P175', 'source': 1, 'target': 0, 'label': 'performer'}, {'name_': 'P264', 'source': 1, 'target': 2, 'label': 'record label'}]}