Question: where is the college world series held at
[{'answer': 'Omaha , Nebraska', 'provenance': [{'wikipedia_id': '536107', 'title': 'College World Series', 'start_paragraph_id': 3, 'start_character': 60, 'end_paragraph_id': 3, 'end_character': 76, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}, {'provenance': [{'wikipedia_id': '536107', 'title': 'College World Series', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 491, 'bleu_score': 0.9735040436119741, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1882123740688408923}, 'section': 'Section::::Abstract.'}]}]