PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Microhardness testing is a method of determining a material???s hardness or resistance to penetration when test samples are very small or thin, or when small regions in a composite sample or plating are to be measured.
http://www.w3.org/ns/prov#wasQuotedFrom
  • labtesting.com