Question: when was the song war by edwin starr written
[{'answer': '1969', 'provenance': [{'wikipedia_id': '1922976', 'title': 'War (The Temptations song)', 'start_paragraph_id': 1, 'start_character': 111, 'end_paragraph_id': 1, 'end_character': 115, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1922976', 'title': 'War (The Temptations song)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 820, 'bleu_score': 0.9258123054079591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5636094270203146342}, 'section': 'Section::::Abstract.'}]}]