Question: where do most hazelnuts come from in the us
[{'answer': 'Oregon', 'provenance': [{'wikipedia_id': '291122', 'title': 'Hazelnut', 'start_paragraph_id': 20, 'start_character': 22, 'end_paragraph_id': 20, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::Production.\n'}]}, {'provenance': [{'wikipedia_id': '291122', 'title': 'Hazelnut', 'start_paragraph_id': 20, 'start_character': 0, 'end_paragraph_id': 20, 'end_character': 170, 'bleu_score': 0.9364250605898111, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3269348808625965306}, 'section': 'Section::::Production.\n'}]}]