PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Bladder cancer is especially insidious, says Hruban, 'because sometimes it fails to cause symptoms, such as blood in the urine or increased frequency of urination, until it is advanced.
http://www.w3.org/ns/prov#wasQuotedFrom
  • jhu.edu