Question: character at the end of once upon a time season 7 episode 3
[{'answer': 'witch', 'provenance': [{'wikipedia_id': '54030079', 'title': 'Once Upon a Time (season 7)', 'start_paragraph_id': 5, 'start_character': 482, 'end_paragraph_id': 5, 'end_character': 487, 'bleu_score': 1.0, 'section': 'Section::::Premise.\n'}]}]