About: http://webisa.webdatacommons.org/202105799

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	Firms such as Google and Apple have amassed so much mapping data that it is impossible for state-sponsored organisations to compete, claims a leading British academic.
http://www.w3.org/ns/prov#wasQuotedFrom	telegraph.co.uk