<http://webisa.webdatacommons.org/81111357>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<daniweb.com> .
<http://webisa.webdatacommons.org/81111357>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/81111357>	<http://www.w3.org/ns/prov#value>	"You read in the credit card type from the user, but then you never do anything with what you read in (the ct variable), but instead set up a card variable and assume the card is a Visa." .
<http://webisa.webdatacommons.org/prov/177067100>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/81111357> .