Question: what year did apollo 11 land on the moon
[{'answer': '1969', 'provenance': [{'wikipedia_id': '662', 'title': 'Apollo 11', 'start_paragraph_id': 1, 'start_character': 209, 'end_paragraph_id': 1, 'end_character': 213, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '662', 'title': 'Apollo 11', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 721, 'bleu_score': 0.579428621810764, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7021645776466356790}, 'section': 'Section::::Abstract.'}]}]