{ "items" : [
    { "id" : "http://dbpedia.org/resource/Ice-nine"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Ice-nine is a material appearing in Kurt Vonnegut's novel Cat's Cradle. Ice-nine is supposedly a polymorph of water (invented by Dr. Felix Hoenikker), more stable than common ice (Ice Ih); instead of melting at 0 °C (32 °F), it melts at 45.8 °C (114.4 °F). When ice-nine comes into contact with liquid water below 45.8 °C (thus effectively becoming supercooled), it acts as a seed crystal and causes the solidification of the entire body of water, which quickly crystallizes as more ice-nine."] } } }
