About: http://webisa.webdatacommons.org/315301987

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	Textbooks are by nature powerful and authoritative because they are approved by government and other authorities.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.za