About: http://webisa.webdatacommons.org/397333533

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 ability to undo any bid or play permits the student to compare his or her action with what the program would do in the same situation.
http://www.w3.org/ns/prov#wasQuotedFrom	greatbridgelinks.com