PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Adsorption is a process, similar to absorption, by which a substance in a gas or liquid becomes attached to a solid.
http://www.w3.org/ns/prov#wasQuotedFrom
  • wisegeek.com