About: http://webisa.webdatacommons.org/291228863

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	Another representation is a sphere with all you know inside and all you don???t know outside.
http://www.w3.org/ns/prov#wasQuotedFrom	freakonomics.com