About: http://webisa.webdatacommons.org/273650214

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	Usually such material is not used for regular schools, but targeted at adults, especially foreigners trying to learn the language of the country they have moved in to live there.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com