About: http://webisa.webdatacommons.org/414062771

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	Firstly, here is an example of an extraneous variable affecting a study.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com