<http://webisa.webdatacommons.org/206439003>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/191961802>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/206439003> .
<http://webisa.webdatacommons.org/206439003>	<http://www.w3.org/ns/prov#value>	"Apparatus of claim 1 wherein more particularly is defined the receptacle for an interrogative document in the form of a planar surfaced machine in the main supporting some plurality of pulse burst coded light sources; a test document in the form of a relatively translucent indicia bearing substrate which effectively overlays the planate interactive surface; and a portable receptor in the form of a" .
<http://webisa.webdatacommons.org/206439003>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .