About: http://webisa.webdatacommons.org/425495229

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	It is more work for me, especially if I know I have students that merely copy the solutions from their friends.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com