About: http://webisa.webdatacommons.org/283428213

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	They offer pre-made flashcards, test, quizzes and other items that may be helpful for use with the subject.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com