Question: how much horsepower does a stock 6.0 powerstroke have
[{'answer': '440'}, {'provenance': [{'wikipedia_id': '1008769', 'title': 'Ford Power Stroke engine', 'start_paragraph_id': 45, 'start_character': 0, 'end_paragraph_id': 45, 'end_character': 720, 'bleu_score': 0.6126135052068961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10985751003748513445}, 'section': 'Section::::6.7 Power Stroke.\n'}]}]