Question: who is generally considered to be the father of western philosophy
[{'answer': 'René Descartes', 'provenance': [{'wikipedia_id': '25525', 'title': 'René Descartes', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '25525', 'title': 'René Descartes', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 562, 'bleu_score': 0.591065114940276, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7362058177796317761}, 'section': 'Section::::Abstract.'}]}]