Question: which part of the plant is sugar beet
[{'answer': 'root', 'provenance': [{'wikipedia_id': '50245', 'title': 'Sugar beet', 'start_paragraph_id': 1, 'start_character': 30, 'end_paragraph_id': 1, 'end_character': 34, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '50245', 'title': 'Sugar beet', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 433, 'bleu_score': 0.9712154609069981, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17482657157043125497}, 'section': 'Section::::Abstract.'}]}]