About: http://webisa.webdatacommons.org/136677689

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	Random assignment neutralizes factors other than the independent and dependent variables, making it possible to directly infer cause and effect
http://www.w3.org/ns/prov#wasQuotedFrom	researchconnections.org