PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For the past 20 years, Dr. Beach has used 50 criteria, including water, sand quality, safety and environmental management, to rank seaside playgrounds.
http://www.w3.org/ns/prov#wasQuotedFrom
  • onlineathens.com