About: http://webisa.webdatacommons.org/210005437

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	It is perfectly conceivable to me to be able to pose a question whose answer is a three-parameter family depending on the values at three prescribed points. ??? Willie Wong
http://www.w3.org/ns/prov#wasQuotedFrom	mathoverflow.net