PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • However, where these feelings get intense, last for long periods of time or begin to interfere with school, friendships and other relationships, it may be a sign of a mental illness and time to seek professional help.
http://www.w3.org/ns/prov#wasQuotedFrom
  • post-journal.com