About: http://webisa.webdatacommons.org/85227880

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 quiz has the same length, format, and answer sheet as the exam, except the problems are harder to compensate for the fact that I give students 48 hours for the quiz and allow them to talk with each other about the answers.
http://www.w3.org/ns/prov#wasQuotedFrom	chembark.com