<http://webisa.webdatacommons.org/prov/29516465>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/4459968> .
<http://webisa.webdatacommons.org/4459968>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/31005175>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/4459968> .
<http://webisa.webdatacommons.org/4459968>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/4459968>	<http://www.w3.org/ns/prov#value>	"FIGS. 6A and 6B are a block diagram illustrating a second embodiment of the apparatus according to the invention;" .