About: http://webisa.webdatacommons.org/427116406

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	One challenge in designing a multi-function electronic device is to increase the operable surface used for input and output devices, such as display screens, keyboards, trackwheels, cameras, and touch screens.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com