About: http://webisa.webdatacommons.org/313233041

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 function should determine whether the number entered is a valiid credit card number or not.
http://www.w3.org/ns/prov#wasQuotedFrom	dreamincode.net