Question: who wrote émile a landmark book of educational theory
[{'answer': 'Jean - Jacques Rousseau', 'provenance': [{'wikipedia_id': '1354571', 'title': 'Emile, or On Education', 'start_paragraph_id': 1, 'start_character': 103, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '1354571', 'title': 'Emile, or On Education', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 505, 'bleu_score': 0.8554849709272311, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3687621784256096346}, 'section': 'Section::::Abstract.'}]}]