About: http://webisa.webdatacommons.org/138108184

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 device is not a grading apparatus but rather is a teaching apparatus commonly termed computer aided instruction where all of the work is done at the terminal provided to the student.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk