About: http://webisa.webdatacommons.org/440443767

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 system is a central repository for teachers to find and share content, lessons, documents, and other learning resources.
http://www.w3.org/ns/prov#wasQuotedFrom	edweek.org