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<http://webisa.webdatacommons.org/prov/311348800>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/73639511> .
<http://webisa.webdatacommons.org/73639511>	<http://www.w3.org/ns/prov#value>	"Examples of these systems are shown in FIGS. 4 and 5 respectively." .
<http://webisa.webdatacommons.org/73639511>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .