Question: when did the song crimson and clover come out
[{'answer': '1968', 'provenance': [{'wikipedia_id': '1777158', 'title': 'Crimson and Clover', 'start_paragraph_id': 1, 'start_character': 26, 'end_paragraph_id': 1, 'end_character': 30, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1777158', 'title': 'Crimson and Clover', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 229, 'bleu_score': 0.953991849837532, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9085596165426507991}, 'section': 'Section::::Abstract.'}]}]