Question: how many subaru dealerships are in the united states
[{'answer': 'more than 600', 'provenance': [{'wikipedia_id': '1434513', 'title': 'Subaru of America', 'start_paragraph_id': 1, 'start_character': 286, 'end_paragraph_id': 1, 'end_character': 299, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1434513', 'title': 'Subaru of America', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 336, 'bleu_score': 0.962600167205617, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6722719017249262813}, 'section': 'Section::::Abstract.'}]}]