PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, a silicon material not only is a pure silicon but also contains an additive impurity, an alloy containing a silicon as a major element such as a binary, or ternary alloy (e.g. SiGe), or the like, except for a case expressed clearly otherwise in particular.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com