{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/331325585"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/292395722" ] } },

    { "id" : "http://webisa.webdatacommons.org/292395722"
      "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" : [ "nics drifts in the x-ray detection and data-acquisition systems, and variation (noise) from different objects within the bag (e.g., clothing, food items, hairdryers) and different types of bags (e.g., nylon, leather, large, small)." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "nap.edu" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/246920175"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/292395722"] } } }
