About: http://webisa.webdatacommons.org/142704167

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 had the symbols of all the major card types including AMEX and MC. First I tried my AMEX, since that seemed the safest to use.
http://www.w3.org/ns/prov#wasQuotedFrom	travelpod.com