PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • This week is an opportunity to improve the water efficiency of America???s homes by checking for and fixing leaks, which waste an average of 11,000 gallons of water per home each year.
http://www.w3.org/ns/prov#wasQuotedFrom
  • epa.gov