<http://webisa.webdatacommons.org/23733718>	<http://www.w3.org/ns/prov#value>	"FIG. 20, which is comprised of FIGS. 20A and 20B is a block diagram which illustrates a VTR unit of the system shown in FIG. 19;" .
<http://webisa.webdatacommons.org/prov/232653306>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/23733718> .
<http://webisa.webdatacommons.org/prov/231790165>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/23733718> .
<http://webisa.webdatacommons.org/23733718>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/23733718>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .