#hectoliter__hectolitre__hl  a metric unit of volume or capacity equal to 100 liters
  supertype:  #metric_capacity_unit  a capacity unit defined in metric terms
  part:  #dekaliter
  part of:  #kiloliter__kilolitre__cubic_meter__cubicmeter__cubic_metre__cubicmetre  a metric unit of volume or capacity equal to 1000 liters
     part of:  #cubic_kilometer__cubickilometer__cubic_kilometre__cubickilometre  a unit of capacity equal to the volume of a cube one kilometer on each edge

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