#hamper  a basket usually with a cover
  supertype:  #handbasket__basket  a container that is usually woven and has handles
  subtype:  #clothes_hamper__clotheshamper__laundry_basket__laundrybasket__clothes_basket__clothesbasket__voider  a hamper that holds dirty clothes to be washed or wet clothes to be dried
  subtype:  #food_hamper  a hamper for packing and transporting food

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