Question: what is the horses name in never-ending story
[{'answer': 'Artax', 'provenance': [{'wikipedia_id': '2829485', 'title': 'The NeverEnding Story (film)', 'start_paragraph_id': 5, 'start_character': 154, 'end_paragraph_id': 5, 'end_character': 159, 'bleu_score': 1.0, 'section': 'Section::::Plot.\n'}]}, {'provenance': [{'wikipedia_id': '2829485', 'title': 'The NeverEnding Story (film)', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 1073, 'bleu_score': 0.720994578415427, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4401988131758339709}, 'section': 'Section::::Plot.\n'}]}]