Question: who led the reign of terror in france
[{'answer': 'Robespierre', 'provenance': [{'wikipedia_id': '25975', 'title': 'Reign of Terror', 'start_paragraph_id': 2, 'start_character': 377, 'end_paragraph_id': 2, 'end_character': 388, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25975', 'title': 'Reign of Terror', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 401, 'bleu_score': 0.871674404675547, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 746779147375385347}, 'section': 'Section::::Abstract.'}]}]