<http://webisa.webdatacommons.org/448012039>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/448012039>	<http://www.w3.org/ns/prov#value>	"In a disclosed embodiment, a wireless communication device, such as a cell phone, can automatically send and receive either verbal or text messages between the control unit and the individual testing the detectors in the region being monitored." .
<http://webisa.webdatacommons.org/prov/162457854>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/448012039> .
<http://webisa.webdatacommons.org/448012039>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .