PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It 1993 it was approved for use in ovarian cancer, and has since been used for lung, breast, head and neck and other cancers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • eurekalert.org