{ "items" : [
    { "id" : "http://dbpedia.org/resource/Willmore_energy"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "In differential geometry, the Willmore energy is a quantitative measure of how much a given surface deviates from a round sphere.  Mathematically, the Willmore energy of a smooth closed surface embedded in three-dimensional Euclidean space is defined to be the integral of the square of the mean curvature minus the Gaussian curvature.  It is named after the English geometer Thomas Willmore."] } } }
