<http://webisa.webdatacommons.org/40750633>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/214841070>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/40750633> .
<http://webisa.webdatacommons.org/prov/211506117>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/40750633> .
<http://webisa.webdatacommons.org/40750633>	<http://www.w3.org/ns/prov#value>	"In the present disclosure, the term telephony server is intended to include a PBX, Centrex system, and other devices or systems which perform telephony switching services or functions." .
<http://webisa.webdatacommons.org/40750633>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .