About: http://webisa.webdatacommons.org/267731171

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	Field of the Invention The present invention relates to a charging system based on a user location that uses a network such as the Internet and charges a user on the basis of user location information. 2.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com