PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • To see the WAVE in action, check out this short video. (If you have trouble viewing the video, click here to see it on YouTube.com.)The WAVE ItselfBasically, the WAVE is a small, two-sided step with a rounded edge that can be placed up (for a stable, but unique stepping surface) or down (for an unstable surface that requires more balance).
http://www.w3.org/ns/prov#wasQuotedFrom
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