<http://webisa.webdatacommons.org/106869227>	<http://www.w3.org/ns/prov#value>	"onal, Inc.Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellitesUS491657720 Dec 198810 Apr 1990Grumman Aerospace CorporationMethod of mounting removable modulesUS49186079 Sep 198817 Apr 1990Caterpillar Industrial Inc.Vehicle guidance systemUS496388926 Sep 198916 Oct 1990Magnavox Government And Industrial Electronics CompanyMethod and appa" .
<http://webisa.webdatacommons.org/106869227>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/106869227>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .
<http://webisa.webdatacommons.org/prov/461372517>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/106869227> .