About: http://webisa.webdatacommons.org/303354355

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	The system can include a pointing element (which may be, in one example, a mouse-like or pen-like optical reader), an imager, a processor, a source of audio information, and a headphone or other means for delivering audio information.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com