PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Real depression can result in extreme sadness or hopelessness, loss of appetite, difficulty sleeping or sleeping all the time, lack of interest in anything, severe mood swings, and/or a feeling of detachment from your baby and other people.
http://www.w3.org/ns/prov#wasQuotedFrom
  • inhabitots.com