{ "items" : [
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      "properties" : {
        "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" : [ "The references are assigned to identify the advertisements and a set of parameters, including the keyword that is responsible for the selection of advertisement for presentation (or the search term)." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "freepatentsonline.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/145883283"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/112954935"] } } }
