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<http://webisa.webdatacommons.org/413914823>	<http://www.w3.org/ns/prov#value>	"FIG. 7 is a time chart showing an operation of a discriminating circuit;" .
<http://webisa.webdatacommons.org/prov/470664814>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/413914823> .
<http://webisa.webdatacommons.org/413914823>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .