Question: in which field lbn rushd earned his fame
[{'answer': 'Islamic philosophy', 'provenance': [{'wikipedia_id': '47836', 'title': 'Averroes', 'start_paragraph_id': 16, 'start_character': 741, 'end_paragraph_id': 16, 'end_character': 759, 'bleu_score': 1.0, 'section': 'Section::::Biography.:Career.\n'}]}, {'answer': 'Aristotelianism ( philosophy )'}]