About: http://webisa.webdatacommons.org/223884986

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	Except for that problem and one other, Google Docs is the best way yet to make files exclusively available to students in particular sections,classes or courses.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com