About: http://webisa.webdatacommons.org/208956776

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	This is performed on every type of Numericality validation automatically, but can be used in its simplest form like this, if you only want to make sure the value entered is a number.
http://www.w3.org/ns/prov#wasQuotedFrom	livevalidation.com