Question: who has won the most premier league titles since 1992
[{'answer': 'Manchester United', 'provenance': [{'wikipedia_id': '3548404', 'title': 'List of English football champions', 'start_paragraph_id': 4, 'start_character': 628, 'end_paragraph_id': 4, 'end_character': 645, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]