PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Specifically toward polishing beryllium spheres, it seems that if you want to polish very hard metals, such as beryllium, cryogenic treatment helps reduce the standard deviation of hardness.
http://www.w3.org/ns/prov#wasQuotedFrom
  • chiefsplanet.com