PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Many suffer from other symptoms such as difficulty in sleeping, nightmares, irritability, anger, isolation, withdrawal, depression, or bipolar disorder (Harris).
http://www.w3.org/ns/prov#wasQuotedFrom
  • andybox.com