Question: who sailed to india and returned with spices
[{'answer': 'The Portuguese', 'provenance': [{'wikipedia_id': '49493536', 'title': 'Portuguese discovery of the sea route to India', 'start_paragraph_id': 7, 'start_character': 183, 'end_paragraph_id': 7, 'end_character': 197, 'bleu_score': 1.0, 'section': 'Section::::Preparations of the trip.\n'}]}, {'provenance': [{'wikipedia_id': '49493536', 'title': 'Portuguese discovery of the sea route to India', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 286, 'bleu_score': 0.96188712955549, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8909634801769896294}, 'section': 'Section::::Preparations of the trip.\n'}]}]