PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The walls and faces of excavations and trenches over five feet, where workers may be exposed to danger, must be guarded by a shoring system, sloping of the ground, or other means.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wiu.edu