PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Is the surface beneath the swing set soft enough (cushioned with material such as sand, mulch, wood chips, or approved rubber surfacing mats) to absorb the shock of a fall?
http://www.w3.org/ns/prov#wasQuotedFrom
  • choa.org