About: http://webisa.webdatacommons.org/81171771

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	Mobile phone is a widely used device and it has become the basic necessity of people around the world.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com