{ "items" : [
    { "id" : "http://dbpedia.org/resource/Density_functional_theory"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Density functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate the electronic structure (principally the ground state) of many-body systems, in particular atoms, molecules, and the condensed phases. Using  this theory, the properties of a many-electron system can be determined by using functionals, i.e. functions of another function, which in this case is the spatially dependent electron density."] } } }
