Question: who was the author of the book entitled the social contract
[{'answer': 'Jean - Jacques Rousseau', 'provenance': [{'wikipedia_id': '1922779', 'title': 'The Social Contract', 'start_paragraph_id': 10, 'start_character': 79, 'end_paragraph_id': 10, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Reception.\n'}]}, {'provenance': [{'wikipedia_id': '1922779', 'title': 'The Social Contract', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 351, 'bleu_score': 0.6928414011406641, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16546134355380411088}, 'section': 'Section::::Abstract.'}]}]