Question: where did the knights of columbus get their name
[{'answer': 'explorer Christopher Columbus', 'provenance': [{'wikipedia_id': '16858', 'title': 'Knights of Columbus', 'start_paragraph_id': 1, 'start_character': 184, 'end_paragraph_id': 1, 'end_character': 213, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '16858', 'title': 'Knights of Columbus', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 676, 'bleu_score': 0.838445258434758, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5145599306234784951}, 'section': 'Section::::Abstract.'}]}]