{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/prov/214937981"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/23966299" ] } },

    { "id" : "http://webisa.webdatacommons.org/23966299"
      "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" : [ "Typically the apparatus that controls the tip distance monitors the current flowing between the tip and the surface and controls a mechanical system to move the tip in such a manner as to stabilize the current flowing between the tip and the surface at some steady state value." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "google.es" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/267728864"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/23966299"] } } }
