(subclass Shellfish Seafood) | Food.kif 1946-1946 | Shellfish is a subclass of seafood |
(subclass CrabMeat Shellfish) | Food.kif 1950-1950 | Crab is a subclass of shellfish |
(subclass Crayfish Shellfish) | Food.kif 1954-1954 | Crayfish is a subclass of shellfish |
(subclass CrayfishMeat Shellfish) | Food.kif 1956-1956 | Crayfish is a subclass of shellfish |
(subclass LobsterMeat Shellfish) | Food.kif 1959-1959 | Lobster is a subclass of shellfish |
(subclass PrawnMeat Shellfish) | Food.kif 1963-1963 | Shrimp is a subclass of shellfish |