Question: what is the current gross national product of the us
[{'answer': '$14.265 trillion', 'provenance': [{'wikipedia_id': '1242956', 'title': 'Gross national income', 'start_paragraph_id': 12, 'start_character': 287, 'end_paragraph_id': 12, 'end_character': 303, 'bleu_score': 1.0, 'section': 'Section::::Gross national product.\n'}]}, {'provenance': [{'wikipedia_id': '1242956', 'title': 'Gross national income', 'start_paragraph_id': 12, 'start_character': 0, 'end_paragraph_id': 12, 'end_character': 303, 'bleu_score': 0.96188712955549, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 15744480473622923511}, 'section': 'Section::::Gross national product.\n'}]}]