Question: when did yamaha grizzly go to fuel injection
[{'answer': 'In 2007', 'provenance': [{'wikipedia_id': '2724041', 'title': 'Yamaha Grizzly 600', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 7, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2724041', 'title': 'Yamaha Grizzly 600', 'start_paragraph_id': 4, 'start_character': 0, 'end_paragraph_id': 4, 'end_character': 257, 'bleu_score': 0.955027111100031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1045718436037336020}, 'section': 'Section::::Abstract.'}]}]