{ "items" : [
    { "id" : "http://dbpedia.org/resource/Frequency_selective_surface"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A frequency-selective surface (FSS) is any thin, repetitive surface (such as the screen on a microwave oven) designed to reflect, transmit or absorb electromagnetic fields based on frequency.  In this sense, an FSS is a type of optical filter or metal-mesh optical filters in which the filtering is accomplished by virtue of the regular, periodic (usually metallic, but sometimes dielectric) pattern on the surface of the FSS." ] ,
        "http://www.w3.org/2000/01/rdf-schema#seeAlso" : [ "http://dbpedia.org/resource/Photonic_crystal"] } } }
