Question: who is markl in howl's moving castle
[{'answer': "Howl 's young apprentice", 'provenance': [{'wikipedia_id': '3903364', 'title': "Howl's Moving Castle (film)", 'start_paragraph_id': 6, 'start_character': 443, 'end_paragraph_id': 6, 'end_character': 472, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '3903364', 'title': "Howl's Moving Castle (film)", 'start_paragraph_id': 6, 'start_character': 0, 'end_paragraph_id': 6, 'end_character': 620, 'bleu_score': 0.804570438354219, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1762495575729959085}, 'section': 'Section::::Plot.\n'}]}]