#business_activity__commercial_activity  activity undertaken as part of a commercial enterprise
  supertype:  #endeavor__enterprise__endeavour  a purposeful or industrious undertaking (especially one that requires effort or boldness); "he had doubts about the whole enterprise"
  part of:  #business_enterprise
  subtype:  #operation.business_activity  a business especially one run on a large scale: "a large-scale farming operation"; "a multinational operation"; they paid taxes on every stage of the operation"; "they had to consolidate their operations"
  subtype:  #business  the volume of business activity: "business is good today"; "show me where the business was today"
     subtype:  #trade.business__patronage  the business given to a commercial establishment by its customers: "even before noon there was a considerable patronage"
        subtype:  #custom  habitual patronage
     subtype:  #land-office_business  very large and profitable volume of commercial activity
  subtype:  #wash  (informal) any enterprise in which losses and gains cancel out

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