About: http://webisa.webdatacommons.org/34010929

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 user device has a read head (22) for retrieving stored information, and a rendering unit (30) for displaying the stored information including virtual objects in an interactive user interface or a real-time information display.
http://www.w3.org/ns/prov#wasQuotedFrom	freshpatents.com