#marketplace__market  the world of commercial activity where goods and services are bought and sold; "without competition there would be no market"; "they were driven from the marketplace"
  supertype:  #activity  any specific activity or pursuit; "they avoided all recreational activity"
  part:  #business_enterprise
  subtype:  #black_market__blackmarket  an illegal market in which goods or currencies are bought and sold in violation of rationing or controls
  subtype:  #buyer's_market__buyer'smarket  a market in which more people want to sell than want to buy
  subtype:  #seller's_market  a market in which more people want to buy than want to sell
  subtype:  #labor_market__labormarket  the market in which workers compete for jobs and employers compete for workers
  subtype:  #monopoly  (economics) a market in which there are many buyers but only one seller; "a monopoly on silver"; "when you have a monopoly you can ask any price you like"
     subtype:  #corner  a temporary monopoly on a kind of commercial trade: "a corner on the silver market"
  subtype:  #monopsony  (economics) a market in which goods or services are offered by several sellers but there is only one buyer
  subtype:  #oligopoly  (economics) a market in which control over the supply of a commodity is in the hands of a small number of producers and each one can influence prices and affect competitors

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