PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using input files, I can select materials, such as gravel or stone, and automatically estimate the amount of materials required for any part of the job.
http://www.w3.org/ns/prov#wasQuotedFrom
  • apwa.net