{ "items" : [
    { "id" : "http://webisa.webdatacommons.org/283543688"
      "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 NAS includes more than 19,000 airports, 750 ATC facilities, and about 45,000 facilities including radars, communications nodes, ground-based navigation aids, computer displays, and radios that operate unceasingly to provide safe and efficient flight services for users." ] ,
        "http://www.w3.org/ns/prov#wasQuotedFrom" : [ "faa.gov" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/63996721"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/283543688" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/226653298"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/283543688" ] } },

    { "id" : "http://webisa.webdatacommons.org/prov/292251420"
      "properties" : {
        "http://www.w3.org/ns/prov#wasDerivedFrom" : [ "http://webisa.webdatacommons.org/283543688"] } } }
