Question: who is considered the father of modern rocketry
[{'answer': 'Goddard', 'provenance': [{'wikipedia_id': '210597', 'title': 'Robert H. Goddard', 'start_paragraph_id': 0, 'start_character': 10, 'end_paragraph_id': 0, 'end_character': 17, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '210597', 'title': 'Robert H. Goddard', 'start_paragraph_id': 3, 'start_character': 107, 'end_paragraph_id': 3, 'end_character': 796, 'bleu_score': 0.8173076169304121, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18438216192270711545}, 'section': 'Section::::Abstract.'}]}]