Question: who invented the caravel or the first ship to be able to sail against the wind
[{'answer': 'the Portuguese', 'provenance': [{'wikipedia_id': '315598', 'title': 'Caravel', 'start_paragraph_id': 1, 'start_character': 108, 'end_paragraph_id': 1, 'end_character': 122, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '315598', 'title': 'Caravel', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 426, 'bleu_score': 0.7228121675907391, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3911440115317258538}, 'section': 'Section::::Abstract.'}]}]