Question: name of the horse in steptoe and son
[{'answer': 'Hercules', 'provenance': [{'wikipedia_id': '175880', 'title': 'Steptoe and Son', 'start_paragraph_id': 19, 'start_character': 223, 'end_paragraph_id': 19, 'end_character': 231, 'bleu_score': 1.0, 'section': 'Section::::Production.:Music.\n'}]}, {'provenance': [{'wikipedia_id': '175880', 'title': 'Steptoe and Son', 'start_paragraph_id': 19, 'start_character': 0, 'end_paragraph_id': 19, 'end_character': 598, 'bleu_score': 0.9804854598160591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11510332604864916641}, 'section': 'Section::::Production.:Music.\n'}]}]