About: http://webisa.webdatacommons.org/17882078

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	Polycyclic Aromatic Hydrocarbons (PAHs)PAHs are a group of chemicals that are formed during the incomplete burning of coal, oil, gas, wood, garbage, or other organic substances, such as tobacco and charbroiled meat.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov