PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Benzene, formaldehyde, vinyl chlorides, and other toxins might increase the number of people contracting specific types of cancer.
http://www.w3.org/ns/prov#wasQuotedFrom
  • powells.com