PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Stainless steel is a relatively hard metal ??? heavier than aluminum, but lighter than die cast ??? and, of course, it is very strong. (The stuff just will not bend, cut or break without special tools.)
http://www.w3.org/ns/prov#wasQuotedFrom
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