Question: what are the qualifications for being a us supreme court justice
[{'answer': 'the Constitution sets no qualifications', 'provenance': [{'wikipedia_id': '31737', 'title': 'Supreme Court of the United States', 'start_paragraph_id': 31, 'start_character': 505, 'end_paragraph_id': 31, 'end_character': 544, 'bleu_score': 0.668740304976422, 'section': 'Section::::Composition.:Appointment and confirmation.\n'}]}, {'answer': 'a president may nominate anyone', 'provenance': [{'wikipedia_id': '31737', 'title': 'Supreme Court of the United States', 'start_paragraph_id': 31, 'start_character': 576, 'end_paragraph_id': 31, 'end_character': 607, 'bleu_score': 1.0, 'section': 'Section::::Composition.:Appointment and confirmation.\n'}]}]