PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • zo[g,h,i]perylene is a polycyclic aromatic hydrocarbon (PAH) in crude oil and is released from combustion of fossil fuels and from industries including petroleum refining, coal tar distillation, wastewater treatment and waste incineration.<0.01 ppb0.47 ppbNoLegal at any levelThis is the Federal Limit.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ewg.org