PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But mastery needs to be done in a safe, structured environment.Post-traumatic stress disorder, or PTSD, is a disabling mental illness that can occur after a person is exposed to a horrible or life-threatening event.Evidence is starting to bear that journalists experience PTSD as part of their occupation, said Newman.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com