PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Most stem cells used in research, however, are from fetuses that were aborted for reasons other than research or that were created in vitro in fertility clinics, and would otherwise have been thrown away.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.net