Question: who wrote dulce et decorum est pro patria mori
[{'answer': 'Wilfred Owen', 'provenance': [{'wikipedia_id': '324336', 'title': 'Dulce et Decorum est', 'start_paragraph_id': 1, 'start_character': 44, 'end_paragraph_id': 1, 'end_character': 56, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '324336', 'title': 'Dulce et Decorum est', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 762, 'bleu_score': 0.9001112348256811, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 10708063668626276626}, 'section': 'Section::::Abstract.'}]}]