PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The result is a polarization optic with no significant internal stress, and relative insensitivity to the thermal issues that plague designs based on stacks of dissimilar materials.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com