About: http://webisa.webdatacommons.org/125471034

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	Some teachers used them, including the one teacher who got the explanation completely correct.
http://www.w3.org/ns/prov#wasQuotedFrom	culturalcognition.net