PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (2) FILLING PRESCRIPTION OF ANOTHER PHYSICIAN AND SURGEON OR OPTOMETRIST. When an optometrist fills a prescription prepared by another optometrist or by a physician and surgeon, the optometrist who fills the prescription is the consumer of the glasses, frames, and other materials and tax applies with respect to the sale of such materials to him/her.
http://www.w3.org/ns/prov#wasQuotedFrom
  • ca.gov