#bucket__pail  a roughly cylindrical that is vessel open at the top
  supertype:  vessel  an object used as a container (especially for liquids)
  part of:  waterwheel
  subtype:  cannikin.bucket  a wooden bucket
  subtype:  dinner_pail__dinner_bucket  a pail in which a workman carries his lunch or dinner
  subtype:  dredging_bucket  a bucket for lifting material from a channel or riverbed
     subtype:  grapple__clamshell  a dredging bucket with hinges like the shell of a clam
  subtype:  kibble  an iron bucket used for hoisting in wells or mining
  subtype:  slop_pail__slop_jar  a large pail used to receive waste water from a washbasin or chamber pot
  subtype:  wine_bucket__wine_cooler  a bucket of ice used to chill a bottle of wine

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