About: http://webisa.webdatacommons.org/378308998

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	Environmental irritants such as smog, smoke, and chemicals in the air???affect our health and trigger asthma attacks.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov