<http://webisa.webdatacommons.org/prov/28809394>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/198494976> .
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<http://webisa.webdatacommons.org/198494976>	<http://www.w3.org/ns/prov#value>	"Patent US7979095 - Wireless in-band signaling with in-vehicle systems - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsThis invention pertains to methods and apparatus for data communications from vehicles, to obtain emergency, concierge and other services, using a voice channel of a digital wireless telecommunications network." .
<http://webisa.webdatacommons.org/198494976>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .