About: http://webisa.webdatacommons.org/19563500

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	However, note that the further we progress from grade to grade, i.e. from primary school to secondary school, it becomes increasingly difficult to define one context that is relevant for all core knowledge and concepts.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.za