#central_gyrus__centralgyru  either of two gyri on either side of the central sulcus
  supertype:  gyrus__gyru__convolution  a convex fold or elevation in the surface of the brain
  subtype:  precentral_gyrus  the convolution of the frontal lobe that is bounded in back by the central gyrus
  subtype:  postcentral_gyrus__postcentralgyru  the convolution of parietal lobe that is bounded in front by the central gyrus

No statement uses or specializes central_gyrus; click here to add one.