{ "items" : [
    { "id" : "http://dbpedia.org/resource/Cooling_curve"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A cooling curve is a line graph that represents the change of phase of matter, typically from a gas to a solid or a liquid to a solid. The independent variable (X-axis) is time and the dependent variable (Y-axis) is temperature. Below is an example of a cooling curve used in castings.500pxThe initial point of the graph is the starting temperature of the matter, here noted as the \"pouring temperature\"." ] ,
        "http://xmlns.com/foaf/0.1/depiction" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/Cooling_curve.png" ] ,
        "http://dbpedia.org/ontology/thumbnail" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/Cooling_curve.png?width=300"] } } }
