About: http://webisa.webdatacommons.org/345818921

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	I trust they have done their due diligence, as Peter was quite hot on patenting his idea. here is a link to one of his patents that describes how the CPS system worked - filed in 2000 and granted in 2008.
http://www.w3.org/ns/prov#wasQuotedFrom	pocketgpsworld.com