<http://webisa.webdatacommons.org/411150776>	<http://www.w3.org/ns/prov#value>	"A sensing device according to claim 4, further including a timer configured to generate a time reference as the sensing device is moved relative to the surface region. 15." .
<http://webisa.webdatacommons.org/prov/158536754>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/411150776> .
<http://webisa.webdatacommons.org/411150776>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/411150776>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .