<http://webisa.webdatacommons.org/367847521>	<http://www.w3.org/ns/prov#value>	"TECHNICAL FIELD The present invention relates to a cashless vending system and method, a vending machine and a center device, and more particularly to a cashless vending system and method, a vending machine and a center device, which settle sales of the vended commodities and services by means of portable communication terminals possessed by users." .
<http://webisa.webdatacommons.org/367847521>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/441783987>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/367847521> .
<http://webisa.webdatacommons.org/367847521>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .