{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/197311342"
      "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" : [ "Geological data -- including such factors as density of rock formation, water saturation, and depth of the water table -- are useful in verifying test yields because the seismic signal produced by a given underground nuclear explosion varies with these factors at the test location." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "armscontrol.org" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/158840934"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/197311342" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/254122471"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/197311342"] } } }
