Individual #Karachi  the largest city in Pakistan; located in southeastern Pakistan; an industrial center and seaport on the Arabian Sea; former capital of Pakistan
  part of:  Pakistan
  type:  city__metropolis__urban_center__urbancenter  a large and densely populated urban area; may include several independent administrative districts; "Ancient Troy was a great city"

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