Question: powers of the national government stated in the u.s. constitution are called
[{'answer': 'enumerated powers', 'provenance': [{'wikipedia_id': '28880664', 'title': 'Powers of the United States Congress', 'start_paragraph_id': 1, 'start_character': 327, 'end_paragraph_id': 1, 'end_character': 344, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'implied powers', 'provenance': [{'wikipedia_id': '28880664', 'title': 'Powers of the United States Congress', 'start_paragraph_id': 1, 'start_character': 397, 'end_paragraph_id': 1, 'end_character': 411, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '28880664', 'title': 'Powers of the United States Congress', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 411, 'bleu_score': 0.970795021215021, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1000826397095319546}, 'section': 'Section::::Abstract.'}]}]