Question: who came up with the shape of a star
[{'answer': 'United States', 'provenance': [{'wikipedia_id': '5199011', 'title': 'Five-pointed star', 'start_paragraph_id': 2, 'start_character': 88, 'end_paragraph_id': 2, 'end_character': 101, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '5199011', 'title': 'Five-pointed star', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 167, 'bleu_score': 0.612608335595354, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 4036513916436479938}, 'section': 'Section::::Abstract.'}]}]