Question: when did france try to build the panama canal
[{'answer': '1876', 'provenance': [{'wikipedia_id': '2869783', 'title': 'History of the Panama Canal', 'start_paragraph_id': 13, 'start_character': 186, 'end_paragraph_id': 13, 'end_character': 190, 'bleu_score': 1.0, 'section': 'Section::::French project.:Conception.\n'}]}, {'provenance': [{'wikipedia_id': '2869783', 'title': 'History of the Panama Canal', 'start_paragraph_id': 13, 'start_character': 0, 'end_paragraph_id': 13, 'end_character': 456, 'bleu_score': 0.9716239638199891, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8469840193243241165}, 'section': 'Section::::French project.:Conception.\n'}]}]