Question: first popular name for movies with sound in hollywood
[{'answer': 'talkies', 'provenance': [{'wikipedia_id': '70318', 'title': 'Sound film', 'start_paragraph_id': 2, 'start_character': 194, 'end_paragraph_id': 2, 'end_character': 201, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '70318', 'title': 'Sound film', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 607, 'bleu_score': 0.9796927878356411, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9164631510819043345}, 'section': 'Section::::Abstract.'}]}]