About: http://webisa.webdatacommons.org/249210556

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 that reason, validity is the most important single attribute of a good test.The validity of an assessment tool is the extent to which it measures what it was designed to measure, without contamination from other characteristics.
http://www.w3.org/ns/prov#wasQuotedFrom	tki.org.nz