About: http://webisa.webdatacommons.org/285963682

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	Teachers and students can collaborate around almost any type of media including voice, text, webcam, and drawing commentary in a secure environment.
http://www.w3.org/ns/prov#wasQuotedFrom	issuu.com