Question: when did the beatles record all you need is love
[{'answer': 'July 1967', 'provenance': [{'wikipedia_id': '1119469', 'title': 'All You Need Is Love', 'start_paragraph_id': 1, 'start_character': 113, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1119469', 'title': 'All You Need Is Love', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 630, 'bleu_score': 0.6030472617379601, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6634717239883858025}, 'section': 'Section::::Abstract.'}]}]