PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • During step one, the cells are exposed to factors, such as viruses or toxins, that cause or trigger the unusual or uncontrolled cell growth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • prostate.net