Question: castaway whos story led to the novel robinson crusoe
[{'answer': 'Alexander Selkirk', 'provenance': [{'wikipedia_id': '55483', 'title': 'Robinson Crusoe', 'start_paragraph_id': 2, 'start_character': 372, 'end_paragraph_id': 2, 'end_character': 389, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '55483', 'title': 'Robinson Crusoe', 'start_paragraph_id': 11, 'start_character': 0, 'end_paragraph_id': 11, 'end_character': 803, 'bleu_score': 0.9488086781061921, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 11385667435011133329}, 'section': 'Section::::Sources and real life castaways.\n'}]}]