Question: dynasty that gave birth to holy roman empire
[{'answer': 'the Carolingian family', 'provenance': [{'wikipedia_id': '13277', 'title': 'Holy Roman Empire', 'start_paragraph_id': 2, 'start_character': 237, 'end_paragraph_id': 2, 'end_character': 259, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '13277', 'title': 'Holy Roman Empire', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 961, 'bleu_score': 0.9876155018005031, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17451456597965083070}, 'section': 'Section::::Abstract.'}]}]