Question: who wrote many of the german epic poems and prose
[{'answer': 'knight', 'provenance': [{'wikipedia_id': '85818', 'title': 'Nibelungenlied', 'start_paragraph_id': 25, 'start_character': 695, 'end_paragraph_id': 25, 'end_character': 701, 'bleu_score': 1.0, 'section': 'Section::::Synopsis.:Siegfried and Kriemhild.\n'}]}, {'provenance': [{'wikipedia_id': '85818', 'title': 'Nibelungenlied', 'start_paragraph_id': 25, 'start_character': 0, 'end_paragraph_id': 25, 'end_character': 1076, 'bleu_score': 0.851694583971437, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6614913451566290858}, 'section': 'Section::::Synopsis.:Siegfried and Kriemhild.\n'}]}]