About: http://webisa.webdatacommons.org/247747212

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	FIG. 1B is a block diagram showing a further embodiment 23 of the system 10 of FIG. 1A. Ordinarily, GPS signals can only be received out-of-doors by a GPS-capable receiver.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com