PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • It covers drawings and specifications ... building products and materials, including their design, appearance, performance, installation, and testing ... finishes, coatings, and surfacings ... types of units, assemblies, systems, and modules ... tools, devices, machines, and construction equipment, and much more.
http://www.w3.org/ns/prov#wasQuotedFrom
  • kickass.to