PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • A user may need to know what attributes describe the item, proper abbreviations for an attribute, how to specify a maximum, minimum, or other boundaries for an attribute, the measurements relevant to an attribute, how to specify the measurements (feet vs. inches, meters vs. inches, feet vs. millimeters, etc.), how relators (and, or, not, etc.) may be used, and other aspects.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com