About: http://webisa.webdatacommons.org/56134971

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	All people need to know is a relatively limited set of formulas and some tricks to do it at a high school level (not at the international math olympics, for example - he is a completely different story).
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com