Question: how can you remove a supreme court justice
[{'answer': 'impeachment', 'provenance': [{'wikipedia_id': '31737', 'title': 'Supreme Court of the United States', 'start_paragraph_id': 13, 'start_character': 242, 'end_paragraph_id': 13, 'end_character': 253, 'bleu_score': 1.0, 'section': 'Section::::History.:Earliest beginnings through Marshall.\n'}]}]