About: http://webisa.webdatacommons.org/28127804

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	It is built into most new smartphones, tablets and other computers, and third party applications are available for many systems that do not have one built in.
http://www.w3.org/ns/prov#wasQuotedFrom	rnib.org.uk