About: http://webisa.webdatacommons.org/214029030

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	Before BlackBerry was launched in the market, cell phones were mostly used for making/receiving calls or sms.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com