About: http://webisa.webdatacommons.org/159337356

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	The electronic position input data 32a-32c which is used by the positioning calculations 46 originates with such devices as Loran or GPS or Satnav and is then passed on to the navigation processor 41a.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com