PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Keeping cats indoors helps keep the birds outdoors safe, and it also reduces risks to cats, especially from injuries and disease. ??? Eliminate pesticides: U.S. households use 110 million pounds of pesticides in their homes and gardens annually, which kill several million birds each year when the birds ingest tainted insects, seeds and other food sources.
http://www.w3.org/ns/prov#wasQuotedFrom
  • dvoc.org