Question: who produced it ain't hard to tell
[{'answer': 'Large Professor', 'provenance': [{'wikipedia_id': '1869508', 'title': "It Ain't Hard to Tell", 'start_paragraph_id': 2, 'start_character': 40, 'end_paragraph_id': 2, 'end_character': 55, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]