About: http://webisa.webdatacommons.org/289192136

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	I do not know if teachers still do that but here is a teacher who chose to give out stars for another reason.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com