PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Doctors, scientists, and the U.S. Surgeon General agree that asbestos is a carcinogen and there is no safe level of exposure.
http://www.w3.org/ns/prov#wasQuotedFrom
  • asbestosdiseaseawareness.org