Question: who has the most liked video on youtube
[{'answer': 'Luis Fonsi', 'provenance': [{'wikipedia_id': '50497533', 'title': 'List of most-liked YouTube videos', 'start_paragraph_id': 2, 'start_character': 633, 'end_paragraph_id': 2, 'end_character': 643, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50497533', 'title': 'List of most-liked YouTube videos', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 977, 'bleu_score': 0.850786591459723, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2514750105281507758}, 'section': 'Section::::Abstract.'}]}]