About: http://webisa.webdatacommons.org/138516205

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	There are lesson plans and quizzes/tests for History, Geography, Literature, Writing, Vocabulary, Science, and (history of) Art, Music & Architecture -- everything except math & grammar.
http://www.w3.org/ns/prov#wasQuotedFrom	welltrainedmind.com