About: http://webisa.webdatacommons.org/365296682

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	Trying to balance gender, age and other demographic factors is not just impossible ??? because of the small sample sizes used in a usability test ??? but pointless.
http://www.w3.org/ns/prov#wasQuotedFrom	userfocus.co.uk