About: http://webisa.webdatacommons.org/217561783

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	As the dominant network technology and frequencies used for mobile phones vary worldwide, some work only in specific regions such as Europe or North America.
http://www.w3.org/ns/prov#wasQuotedFrom	seminartopics.org