{ "items" : [
    { "id" : "http://dbpedia.org/resource/Conservation_law"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "In physics, a conservation law states that a particular measurable property of an isolated physical system does not change as the system evolves over time. Exact conservation laws include conservation of energy, conservation of linear momentum, conservation of angular momentum, and conservation of electric charge." ] ,
        "http://www.w3.org/2000/01/rdf-schema#seeAlso" : [ "http://dbpedia.org/resource/Euler_equations_(fluid_dynamics)",
          "http://dbpedia.org/resource/Conservation_form"] } } }
