Question: when do you get a play button from youtube
[{'answer': 'most popular channels', 'provenance': [{'wikipedia_id': '43963435', 'title': 'YouTube Play Buttons', 'start_paragraph_id': 1, 'start_character': 98, 'end_paragraph_id': 1, 'end_character': 119, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '43963435', 'title': 'YouTube Play Buttons', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 119, 'bleu_score': 0.7245511487202041, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14392118012762280486}, 'section': 'Section::::Abstract.'}]}]