About: http://webisa.webdatacommons.org/202064618

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	Siri was a key selling point of the iPhone 4S when it launched in October, enabling users to set reminders, gain information, and perform other tasks with their voice.
http://www.w3.org/ns/prov#wasQuotedFrom	digitalspy.com