About: http://webisa.webdatacommons.org/428377618

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	Does anyone know of a CFC that can take a string and return whether that string is a UPC, an EAN, or an ISBN?
http://www.w3.org/ns/prov#wasQuotedFrom	webdeveloper.com