Question: who played the son of captain hook in descendants 2
[{'answer': 'Thomas Doherty', 'provenance': [{'wikipedia_id': '50444775', 'title': 'Descendants 2', 'start_paragraph_id': 32, 'start_character': 216, 'end_paragraph_id': 32, 'end_character': 230, 'bleu_score': 1.0, 'section': 'Section::::Production.:Casting.\n'}]}, {'provenance': [{'wikipedia_id': '50444775', 'title': 'Descendants 2', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 61, 'bleu_score': 0.53107253497887, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7514968884182521879}, 'section': 'Section::::Cast.\n'}]}]