Question: the great sphinx is associated with which pharaoh’s pyramid
[{'answer': 'Khafra', 'provenance': [{'wikipedia_id': '245173', 'title': 'Great Sphinx of Giza', 'start_paragraph_id': 17, 'start_character': 148, 'end_paragraph_id': 17, 'end_character': 154, 'bleu_score': 1.0, 'section': 'Section::::Origin and identity.:Builder and timeframe.\n'}]}, {'provenance': [{'wikipedia_id': '245173', 'title': 'Great Sphinx of Giza', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 249, 'bleu_score': 0.8928756684056031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16690610798513890903}, 'section': 'Section::::Origin and identity.:Builder and timeframe.\n'}]}]