{ "items" : [
    { "id" : "http://dbpedia.org/resource/Tool_steel"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Tool steel refers to a variety of carbon and alloy steels that are particularly well-suited to be made into tools.  Their suitability comes from their distinctive hardness, resistance to abrasion and deformation and their ability to hold a cutting edge at elevated temperatures."] } } }
