PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The inner layer is a layer containing an oily component and a surfactant component which comprises a single layer, or two or more concentric layers.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com