PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • (2) In the case of stock or a security, the name and address of the issuer, and information that identifies the class or issue of which the stock or security is a part;
http://www.w3.org/ns/prov#wasQuotedFrom
  • federalregister.gov