#dining_room  a room used for dining
  supertype:  #room  an area within a building enclosed by walls and floor and ceiling; "the rooms were very small but they had a nice view"
  part of:  #dwelling_house
  subtype:  #dininghall  a large room at a college or university; used especially for dining
     subtype:  #refectory  a communal dininghall (usually in a monastery)
  subtype:  #mess_hall__mess  a (large) military dining room where service personnel eat or relax
     subtype:  #officer's_mess  a mess for the exclusive use of officers

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