{ "items" : [
    { "id" : "http://dbpedia.org/resource/Classical_field_theory"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A classical field theory is a physical theory that describes the study of how one or more physical fields interact with matter. The word 'classical' is used in contrast to those field theories that incorporate quantum mechanics (quantum field theories).A physical field can be thought of as the assignment of a physical quantity at each point of space and time."] } } }
