<http://webisa.webdatacommons.org/prov/437261922>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/370039486> .
<http://webisa.webdatacommons.org/370039486>	<http://www.w3.org/ns/prov#value>	"It will be appreciated that the transmitter (52) and the receiver (54) may be powered by a battery, such as a button cell battery, or any other suitable power source or device." .
<http://webisa.webdatacommons.org/370039486>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .
<http://webisa.webdatacommons.org/370039486>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/444667157>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/370039486> .