About: http://webisa.webdatacommons.org/427073310

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	Increasing amounts of research are being done on PAHs, which are associated with the burning of fossil fuels such as coal and petroleum, and may be on the rise in some areas, particularly China, Williams said.
http://www.w3.org/ns/prov#wasQuotedFrom	eurekalert.org