Question: who stopped the muslim advance into europe in ad 732 with his victory near poitiers
[{'answer': 'Charles Martel', 'provenance': [{'wikipedia_id': '46674', 'title': 'Battle of Tours', 'start_paragraph_id': 1, 'start_character': 211, 'end_paragraph_id': 1, 'end_character': 225, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '46674', 'title': 'Battle of Tours', 'start_paragraph_id': 114, 'start_character': 0, 'end_paragraph_id': 114, 'end_character': 779, 'bleu_score': 0.9287589249453561, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1607134958717963971}, 'section': 'Section::::Current historical debate on macrohistorical impact of Battle of Tours.:Supporting the significance of Tours as a world-altering event.\n'}]}]