About: http://webisa.webdatacommons.org/242578822

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	In the United States, every year, smog and particulate matter (soot) account for 15,000 premature deaths, one million respiratory problems, 400,000 asthma attacks, and thousands of cases of aggravated asthma, especially in children.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov