#receipt  an acknowledgment (usually tangible) that payment has been made
  supertype:  #acknowledgment__acknowledgement  a statement acknowledging something or someone
  subtype:  #ticket_stub__stub  a torn part of a ticket returned to the holder as a receipt
     subtype:  #rain_check.ticket_stub__raincheck  a ticket stub entitling the holder to admission to a future event if the scheduled event was cancelled due to rain
  subtype:  #bill_of_lading__waybill  a receipt from the carrier for the goods being shipped
  subtype:  #pawn_ticket  a pawnbroker's receipt for articles taken as security

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