tuna has fin [.] 
1 tuna 3 fin
2 has 3 fin

eagle isa bird [.] 
1 eagle 3 bird
2 isa 3 bird

fin isa extremity [.] 
1 fin 3 extremity
2 isa 3 extremity

tuna isa fish [.] 
1 tuna 3 fish
2 isa 3 fish

fin has scale [.] 
1 fin 3 scale
2 has 3 scale

eagle has wing [.] 
1 eagle 3 wing
2 has 3 wing

wing has feather [.] 
1 wing 3 feather
2 has 3 feather

wing isa extremity [.] 
1 wing 3 extremity
2 isa 3 extremity

herring isa fish [.] 
1 herring 3 fish
2 isa 3 fish

herring has fin [.] 
1 herring 3 fin
2 has 3 fin

parrot isa bird [.] 
1 parrot 3 bird
2 isa 3 bird

parrot has wing [.] 
1 parrot 3 wing
2 has 3 wing