PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Studies show that skin cancer is the most common cancer in the United States largely due to overexposure to harmful ultraviolet (UV) rays.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov