PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Typical minerals include, for example, oxides including metal oxides, silicates, carbonates, sulfates, sulfites, iodites, hydroxides, chlorides, fluorides, phosphates, chromates, chromites, clay, sulfur, and the like.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com.au