<http://webisa.webdatacommons.org/prov/485081859>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/330226183> .
<http://webisa.webdatacommons.org/prov/184948387>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/330226183> .
<http://webisa.webdatacommons.org/330226183>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/330226183>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/330226183>	<http://www.w3.org/ns/prov#value>	"In one aspect, the present invention provides apparatus and method including a first optical receiver for receiving optical digital signals from a first optical fiber." .