(def locators '((((["of" "IN"]
       ((((((["idealism" "NN"]) :noun)) :noun-phrase)) :noun-phrases))
      :locator)
     ((((["in" "IN"]
         ((((((["philosophy" "NN"]) :noun)) :noun-phrase))
          :noun-phrases))
        :locator)
       ["," ","]
       ((((["in" "IN"]
           ((((((["politics" "NNS"]) :noun)) :noun-phrase))
            :noun-phrases))
          :locator)
         ["," ","]
         ((((["in" "IN"]
             ((((((["literature" "NN"]) :noun)) :noun-phrase))
              :noun-phrases))
            :locator))
          :locators))
        :locators))
      :locators))
    :locators))