george:
  name: "Curious George"
  treasures: diamond, sapphire
  parrot_sti_class: LiveParrot

louis:
  name: "King Louis"
  treasures: [diamond, sapphire]
  parrot_sti_class: LiveParrot

frederick:
  name: $LABEL
  parrot_sti_class: LiveParrot

polly:
  id: 4
  name: $LABEL
  killer: blackbeard
  treasures: sapphire, ruby
  parrot_sti_class: DeadParrot

DEFAULTS: &DEFAULTS
  treasures: sapphire, ruby
  parrot_sti_class: LiveParrot

davey:
  <<: *DEFAULTS
