PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • National Cancer Institute, from the National Cancer Institute (National Institutes of Health) provides information on types of cancer, clinical trials, treatment and prevention, and more, from peer-reviewed publications, NCI publications, and other web sites.
http://www.w3.org/ns/prov#wasQuotedFrom
  • utpa.edu