About: http://webisa.webdatacommons.org/427428536

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	Students are shown a completely blanked out text, for example by just showing them numbered blanks or words covered by something that can be erased to reveal what is underneath (if you are using an interactive whiteboard or OHP).
http://www.w3.org/ns/prov#wasQuotedFrom	tefl.net