About: http://webisa.webdatacommons.org/203051680

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	How ???the preparation of the material??? follows accepted educational methods would seem to require that the papers be part of an educational activity, such as being linked to training in schools or universities.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com