PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • No external initiator, catalyst, or other material is required for it to cure into a hard, cured cement form.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au