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tuna has fin .

    +-C08C05+--C05C03-+C03C01+
    |       |         |      |
LEFT-WALL tuna [has] fin     .

eagle isa bird .

    +-C08C06+---C06C04--+C04C01+
    |       |           |      |
LEFT-WALL eagle [isa] bird     .

fin isa extremity .

    +C08C03+---C03C02---+C02C01+
    |      |            |      |
LEFT-WALL fin [isa] extremity  .

tuna isa fish .

    +-C08C05+--C05C03--+C03C01+
    |       |          |      |
LEFT-WALL tuna [isa] fish     .

fin has scale .

    +C08C03+--C03C02--+C02C01+
    |      |          |      |
LEFT-WALL fin [has] scale    .

eagle has wing .

    +-C08C06+---C06C04--+C04C01+
    |       |           |      |
LEFT-WALL eagle [has] wing     .

wing has feather .

    +-C08C04+---C04C02--+C02C01+
    |       |           |      |
LEFT-WALL wing [has] feather   .

wing isa extremity .

    +-C08C04+---C04C02---+C02C01+
    |       |            |      |
LEFT-WALL wing [isa] extremity  .

herring isa fish .

    +-C08C05-+---C05C03---+C03C01+
    |        |            |      |
LEFT-WALL herring [isa] fish     .

herring has fin .

    +-C08C05-+---C05C03--+C03C01+
    |        |           |      |
LEFT-WALL herring [has] fin     .

parrot isa bird .

    +-C08C06-+---C06C04--+C04C01+
    |        |           |      |
LEFT-WALL parrot [isa] bird     .

parrot has wing .

    +-C08C06-+---C06C04--+C04C01+
    |        |           |      |
LEFT-WALL parrot [has] wing     .

Bye.