Question: how long does it take the concorde to fly from paris to new york
[{'answer': 'just under 3.5 hours', 'provenance': [{'wikipedia_id': '7045', 'title': 'Concorde', 'start_paragraph_id': 101, 'start_character': 146, 'end_paragraph_id': 101, 'end_character': 166, 'bleu_score': 1.0, 'section': 'Section::::Design.:Flight characteristics.\n'}]}, {'provenance': [{'wikipedia_id': '7045', 'title': 'Concorde', 'start_paragraph_id': 101, 'start_character': 0, 'end_paragraph_id': 101, 'end_character': 344, 'bleu_score': 0.8831730412242561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11114975026552386233}, 'section': 'Section::::Design.:Flight characteristics.\n'}]}]