PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • When the silver iodide content is measured in the present invention, the grain surface is a region about 5 n=deep from the surface, and the grain interior is a region except for the surface.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com