<http://webisa.webdatacommons.org/318415078>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/276964374>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/318415078> .
<http://webisa.webdatacommons.org/318415078>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/318415078>	<http://www.w3.org/ns/prov#value>	"Also, if desired, different types of sensors and a variety of different types of sensors in combination may be used for activation and/or authentication purposes without departing from the invention, such as a combination of a magnetic source and sensor element with a light source and sensor element, optionally with either or both of the sources having one or more characteristics that fall within" .