Question: who helped to spread the spanish language in america
[{'answer': 'Conquistadors', 'provenance': [{'wikipedia_id': '303159', 'title': 'Conquistador', 'start_paragraph_id': 3, 'start_character': 180, 'end_paragraph_id': 3, 'end_character': 193, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '303159', 'title': 'Conquistador', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 407, 'bleu_score': 0.6121228850907211, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16003380184924902642}, 'section': 'Section::::Abstract.'}]}]