{ "items" : [
    { "id" : "http://dbpedia.org/resource/Instanton"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "An instanton (or pseudoparticle) is a notion appearing in theoretical and mathematical physics. An instanton is a classical solution to equations of motion with a finite, non-zero action, either in quantum mechanics or in quantum field theory. More precisely, it is a solution to the equations of motion of the classical field theory on a Euclidean spacetime."] } } }
