About: http://webisa.webdatacommons.org/67601905

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	7. The virtual studio positioning system of claim 1 in which the emitting device is an LED, operating in the non visible part of the electromagnetic spectrum.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com