Which Dr. Dre album came out first, The Chronic or 2001?
{'directed': True, 'multigraph': False, 'graph': {}, 'nodes': [{'type': 'QUESTIONS_ENTITY', 'name_': 'Q6078', 'id': 0, 'label': 'Dr. Dre'}, {'type': 'ANSWER_CANDIDATE_ENTITY', 'name_': 'Q749154', 'id': 1, 'label': 'The Chronic'}], 'links': [{'name_': 'P175', 'source': 1, 'target': 0, 'label': 'performer'}]}