PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • r Weights and Measures (CIPM) to establish the degree of equivalence of national measurement standards maintained by NMI's, to provide for the mutual recognition of calibration and measurement certificates issued by NMI's, [and] thereby to provide governments and other parties with a secure technical foundation for wider agreements related to international trade, commerce and regulatory affairs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • nist.gov