PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Naphthalene is a chemical used in the production of polyvinyl chloride (PVC) plastics (Agency for Toxic Substances and Disease Registry 2005c).
http://www.w3.org/ns/prov#wasQuotedFrom
  • ewg.org