About: http://webisa.webdatacommons.org/384048740

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	Thus arises the skeptic???s practice of searching for possible counterexamples to ordinary knowledge claims.One variety of radical skepticism claims that there is no such thing as knowledge of an external world.
http://www.w3.org/ns/prov#wasQuotedFrom	britannica.com