first_cucumber:
  id: 1
  custom_type: Cucumber
  name: 'my cucumber'

first_cabbage:
  id: 2
  custom_type: Cabbage
  name: 'my cabbage'

second_cabbage:
  id: 3
  custom_type: Cabbage
  name: 'his cabbage'

red_cabbage:
  id: 4
  custom_type: RedCabbage
  name: 'red cabbage'
  seller_id: 3