<http://webisa.webdatacommons.org/14725120>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/14725120>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/14725120>	<http://www.w3.org/ns/prov#value>	"Except in special cases in which time, altitude, or other position information is known, a GPS navigation receiver must track at least four satellites to find its antenna's position in three dimensions." .
<http://webisa.webdatacommons.org/prov/84091523>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/14725120> .