Question: when was the resting place of the titanic discovered
[{'answer': '1 September 1985', 'provenance': [{'wikipedia_id': '32968259', 'title': 'Wreck of the RMS Titanic', 'start_paragraph_id': 22, 'start_character': 775, 'end_paragraph_id': 22, 'end_character': 791, 'bleu_score': 1.0, 'section': 'Section::::Discovery.\n'}]}, {'provenance': [{'wikipedia_id': '32968259', 'title': 'Wreck of the RMS Titanic', 'start_paragraph_id': 22, 'start_character': 0, 'end_paragraph_id': 22, 'end_character': 1123, 'bleu_score': 0.9178306954113351, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6382380816720086855}, 'section': 'Section::::Discovery.\n'}]}]