<http://webisa.webdatacommons.org/219808865>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/219808865>	<http://www.w3.org/ns/prov#value>	"As with Centrex service the end users' switch enabling these enhanced calling features is a software-defined portion of the local central office switch." .
<http://webisa.webdatacommons.org/219808865>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.fr> .
<http://webisa.webdatacommons.org/prov/431346055>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/219808865> .