PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • 20090220121Arrangement of Objects in Images or Graphics to Convey a Machine-Readable Signal - The present invention provides methods and systems related to arranging objects (e.g., circles, dots and other shapes) in images and graphics to convey a machine-readable signal.
http://www.w3.org/ns/prov#wasQuotedFrom
  • faqs.org