Question: where does the song of roland take place
[{'answer': 'Spain', 'provenance': [{'wikipedia_id': '226080', 'title': 'The Song of Roland', 'start_paragraph_id': 6, 'start_character': 143, 'end_paragraph_id': 6, 'end_character': 148, 'bleu_score': 1.0, 'section': 'Section::::Manuscripts and dating.\n'}]}, {'provenance': [{'wikipedia_id': '226080', 'title': 'The Song of Roland', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 516, 'bleu_score': 0.976043556018343, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 9469242378156760502}, 'section': 'Section::::Plot.\n'}]}]