About: http://webisa.webdatacommons.org/146169789

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	Of course there is a trick to the problem which allows you to use logic to solve it rather than calculus.
http://www.w3.org/ns/prov#wasQuotedFrom	nielsenhayden.com