PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Those familiar with the industry will know that there are many lumber grade rule sets that depend on thespecie and end use of the material, and some of these grade rule sets are designated for products such as Dimension, Shop, Boards, Timbers, Decking, Stringers, and Machine Stress-Rated lumber.
http://www.w3.org/ns/prov#wasQuotedFrom
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