<http://webisa.webdatacommons.org/263847883>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/396208160>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/263847883> .
<http://webisa.webdatacommons.org/263847883>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<patents.com> .
<http://webisa.webdatacommons.org/263847883>	<http://www.w3.org/ns/prov#value>	"A routing system according to claim 1, further including add switches for selecting add channels from said first and second plurality of channels." .