<http://webisa.webdatacommons.org/prov/465853242>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/64821941> .
<http://webisa.webdatacommons.org/64821941>	<http://www.w3.org/ns/prov#value>	"FIG. 4 is a graph of an expected performance of the first embodiment of the present invention in a WDM system with two channels; and" .
<http://webisa.webdatacommons.org/64821941>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/64821941>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .