About: http://webisa.webdatacommons.org/309519213

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	TECHNICAL FIELD [0001] The present invention relates to a system for selling and delivering contents such as music and games.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com