<http://webisa.webdatacommons.org/122008556>	<http://www.w3.org/ns/prov#value>	"In FIG. 1, 11 is a device for controlling the system, such as a private branch exchanger (PBX)." .
<http://webisa.webdatacommons.org/prov/214262428>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/122008556> .
<http://webisa.webdatacommons.org/122008556>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/122008556>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.de> .