tuna has fin . 
1 tuna 2 has
2 has 3 fin

eagle isa bird . 
1 eagle 2 isa
2 isa 3 bird

fin isa extremity . 
1 fin 2 isa
2 isa 3 extremity

[tuna] [isa] [fish] [.] 

fin has scale . 
1 fin 2 has
2 has 3 scale

eagle has wing . 
1 eagle 2 has
2 has 3 wing

[wing] [has] [feather] [.] 

[wing] [isa] [extremity] [.] 

[herring] [isa] [fish] [.] 

herring has fin . 
1 herring 2 has
2 has 3 fin

parrot isa bird . 
1 parrot 2 isa
2 isa 3 bird

parrot has wing . 
1 parrot 2 has
2 has 3 wing