About: http://webisa.webdatacommons.org/279508471

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	For example, in the subject of mathematics, learning aids such as flash cards, times tables, dice games, and other such products have been developed to aid a student in memorizing the required relationships in rote fashion.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com