Question: who plays henry once upon a time season 7
[{'answer': 'Andrew J. West', 'provenance': [{'wikipedia_id': '54030079', 'title': 'Once Upon a Time (season 7)', 'start_paragraph_id': 2, 'start_character': 360, 'end_paragraph_id': 2, 'end_character': 374, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]