About: http://webisa.webdatacommons.org/21902427

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	There is, by the same reasoning, no such thing as a mathematical object unless we are talking about 4 oranges, 4 eyeteeth, or 4 of something tangible.
http://www.w3.org/ns/prov#wasQuotedFrom	nationalgeographic.com