Question: what percentage of the us population lives below the poverty line
[{'answer': 'In 2015 , 13.5 %', 'provenance': [{'wikipedia_id': '19283913', 'title': 'Poverty in the United States', 'start_paragraph_id': 2, 'start_character': 118, 'end_paragraph_id': 2, 'end_character': 132, 'bleu_score': 0.668740304976422, 'section': 'Section::::Abstract.'}]}, {'answer': '13.5 %', 'provenance': [{'wikipedia_id': '19283913', 'title': 'Poverty in the United States', 'start_paragraph_id': 2, 'start_character': 127, 'end_paragraph_id': 2, 'end_character': 135, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'In 2015 , 13.5 % ( 43.1 million )'}, {'answer': '13.5 % ( 43.1 million )'}, {'provenance': [{'wikipedia_id': '19283913', 'title': 'Poverty in the United States', 'start_paragraph_id': 2, 'start_character': 306, 'end_paragraph_id': 2, 'end_character': 622, 'bleu_score': 0.7715958861756731, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18258874487398330798}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19283913', 'title': 'Poverty in the United States', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18258874487398330798}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '19283913', 'title': 'Poverty in the United States', 'section': 'Section::::Abstract.', 'start_paragraph_id': 2, 'end_paragraph_id': 2, 'meta': {'evidence_span': ['in 2015, 13.5%', 'Estimates of the number of people in the United States living in poverty are nuanced. One organization estimated that in 2015, 13.5% of Americans (43.1 million) lived in poverty.', 'Estimates of the number of people in the United States living in poverty are nuanced. One organization estimated that in 2015, 13.5% of Americans (43.1 million) lived in poverty. Yet other scholars underscore the number of people in the United States living in "near-poverty," putting the number at around 100 million, or nearly a third of the U.S. population. Starting in the 1930s, relative poverty rates have consistently exceeded those of other wealthy nations. The lowest poverty rates are found in New Hampshire, Vermont, Minnesota and Nebraska, which have between 8.7% and 9.1% of their population living in poverty.']}}]}]