Question: a proposed law or amendment placed on the ballot by citizen petition is called a(n)
[{'answer': 'Initiative', 'provenance': [{'wikipedia_id': '907259', 'title': 'Initiatives and referendums in the United States', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 10, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]