Question: who completed the first circumnavigation of the world
[{'answer': 'Juan Sebastián Elcano', 'provenance': [{'wikipedia_id': '75045', 'title': 'Circumnavigation', 'start_paragraph_id': 8, 'start_character': 296, 'end_paragraph_id': 8, 'end_character': 317, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '75045', 'title': 'Circumnavigation', 'start_paragraph_id': 8, 'start_character': 0, 'end_paragraph_id': 8, 'end_character': 1026, 'bleu_score': 0.9492047063631771, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14842661409639958694}, 'section': 'Section::::History.\n'}]}]