Question: who was the french general that signed the 1918 armistice
[{'answer': 'Marshal of France Ferdinand Foch', 'provenance': [{'wikipedia_id': '763514', 'title': 'Armistice of 11 November 1918', 'start_paragraph_id': 31, 'start_character': 12, 'end_paragraph_id': 31, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Key personnel.\n'}]}]