PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typically, in construction, receptacle housings, such as electrical outlet or switch boxes, are typically mounted on studs or other structural elements prior to the application of the drywall panels.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com