PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Besides contributing to ozone formation, benzene is a carcinogen and toluene also is considered a hazardous pollutant.
http://www.w3.org/ns/prov#wasQuotedFrom
  • gjsentinel.com