About: http://webisa.webdatacommons.org/309645552

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 also provide more detailed and timely feedback to help teachers improve their practice. (If you want to parse this further, Jay P. Greene is sort of right on this but Marty West has a more nuanced take.)
http://www.w3.org/ns/prov#wasQuotedFrom	quickanded.com