PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • An element selected from Ti, Al, Ta, W, Mo, Cu, Cr, Nd, Fe, Ni, Co, Zr, Zn, Ru, Rh, Pd, Os, Ir, and Pt, or an alloy material or a compound material containing mainly the element may be used as a material of the base metal film 602.
http://www.w3.org/ns/prov#wasQuotedFrom
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