About: http://webisa.webdatacommons.org/279307665

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 every factor other than gender, it relies on randomization over a small sample taken from an unrepresentative convenient sampling frame.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com