{ "items" : [
    { "id" : "http://dbpedia.org/resource/Nonlinear_programming"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "In mathematics, nonlinear programming is the process of solving an optimization problem defined by a system of equalities and inequalities, collectively termed constraints, over a set of unknown real variables, along with an objective function to be maximized or minimized, where some of the constraints or the objective function are nonlinear.  It is the sub-field of mathematical optimization that deals with problems that are not linear."] } } }
