PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Osteosarcoma is usually an aggressive tumor, and tends to grow quickly to involve local tissues and then distant sites, especially the lungs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • medhelp.org