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        "http://www.w3.org/ns/prov#value" : [ "The present invention relates to a system and method of targeting content, such as advertisements and other content items, to particular types of users without the users divulging any private information over a network server system." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

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