Question: how many films are there of the hobbit
[{'answer': 'three', 'provenance': [{'wikipedia_id': '17608105', 'title': 'The Hobbit (film series)', 'start_paragraph_id': 1, 'start_character': 42, 'end_paragraph_id': 1, 'end_character': 47, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '17608105', 'title': 'The Hobbit (film series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 523, 'bleu_score': 0.803582262547426, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11877407533115448373}, 'section': 'Section::::Abstract.'}]}]