Question: who gave the speech in cleremont france which began the crusades
[{'answer': 'Pope Urban', 'provenance': [{'wikipedia_id': '250392', 'title': 'Council of Clermont', 'start_paragraph_id': 1, 'start_character': 104, 'end_paragraph_id': 1, 'end_character': 114, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '250392', 'title': 'Council of Clermont', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 372, 'bleu_score': 0.675914948672521, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2788616945324097326}, 'section': 'Section::::Abstract.'}]}]