About: http://webisa.webdatacommons.org/228241127

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	In other words, the ???hidden assumption??? you refer to (that there is a bias that needs to be reduced) is already accepted by Burnham/Roberts.
http://www.w3.org/ns/prov#wasQuotedFrom	scienceblogs.com