Question: number of pi bonds in a triple bond
[{'answer': 'two', 'provenance': [{'wikipedia_id': '589286', 'title': 'Pi bond', 'start_paragraph_id': 1, 'start_character': 67, 'end_paragraph_id': 1, 'end_character': 70, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '589286', 'title': 'Pi bond', 'start_paragraph_id': 7, 'start_character': 0, 'end_paragraph_id': 7, 'end_character': 511, 'bleu_score': 0.9338894958947541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8921198320345581602}, 'section': 'Section::::Multiple bonds.\n'}]}]