PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • it is more difficult for the vacuum to pick up DNA from a rough surface, such as a brick, said Wayne Carlson, the company's vice president of engineering.
http://www.w3.org/ns/prov#wasQuotedFrom
  • sltrib.com