{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/477327045"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/242468032" ] } },

    { "id" : "http://webisa.webdatacommons.org/242468032"
      "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" : [ "In one embodiment, the content engine 146 receives requests and returns content, such as advertisements, and matching is performed by another device." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.com" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/53285590"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/242468032"] } } }
