About: http://webisa.webdatacommons.org/430265980

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	GPS is an ideal time and frequency reference because it can provide highly accurate time anywhere in the world using relatively cheap components.
http://www.w3.org/ns/prov#wasQuotedFrom	galsys.co.uk