PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Parrots may be able to tolerate these for a year or two, but once these chemicals build up in the system to a certain degree, symptoms such as feather plucking, aggression, toe tapping and wing flipping may appear.
http://www.w3.org/ns/prov#wasQuotedFrom
  • beautyofbirds.com