<http://webisa.webdatacommons.org/prov/446691766>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/164360203> .
<http://webisa.webdatacommons.org/164360203>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/164360203>	<http://www.w3.org/ns/prov#value>	"Of course, the credit card companies (and services such as PayPal) get around this problem by having a trusted bank authorize each and every transaction." .
<http://webisa.webdatacommons.org/164360203>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mit.edu> .