Question: where is panama canal located on the map
[{'answer': 'the Isthmus of Panama', 'provenance': [{'wikipedia_id': '24849', 'title': 'Panama Canal', 'start_paragraph_id': 1, 'start_character': 135, 'end_paragraph_id': 1, 'end_character': 156, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '24849', 'title': 'Panama Canal', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 696, 'bleu_score': 0.882404687403031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15648313393272345130}, 'section': 'Section::::Abstract.'}]}]