{ "items" : [
    { "id" : "http://dbpedia.org/resource/Rigid_frame"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A rigid frame in structural engineering is the load-resisting skeleton constructed with straight or curved members interconnected by mostly rigid connections which resist movements induced at the joints of members."] } } }
