PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An example of such an electrocatalyst is an electrocatalyst that includes lead dioxide, either alpha lead dioxide, beta lead dioxide, or a combination of both alpha lead dioxide and beta lead dioxide.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com