About: http://webisa.webdatacommons.org/243401082

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	A problem arises when combining the two forms of input, however, as the device needs to know when to use motion data from the accelerometer, and when to use signals from the trackpad.
http://www.w3.org/ns/prov#wasQuotedFrom	appleinsider.com