PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The following is a brief description of liquid light valve suspensions known in the art which are useful in forming windows retrofitted with a switchable glazing, although the invention is not limited to the use of only such suspensions, nor is it limited to the use of switchable glazings per se since alternate classes of light modulating devices (e.g., non-switchable devices), as described below,
http://www.w3.org/ns/prov#wasQuotedFrom
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