The main character of the film Garfield is childish and possessive.
A cat named Garfield, which is the main character of the film Garfield, is orange and fat and likes having lasagna.  Garfield and Odie, who is another pet of Jon, share the same home.  Garfield hates Odie. A pet who hates the pet with whom he shares the same owner is childish and possessive. Cats are pets. 
Cat(garfield) ∧ MainCharacterGarfield(garfield) ∧ BeOrange(garfield) ∧ BeFat(garfield) ∧ LikeLasagna(garfield) Pet(garfield, jon) ∧ Pet(odie, jon) ∧ ShareHome(garfield, odie) Hate(garfield, odie) ∀x ∀y ∃z (Pet(x, z) ∧ Pet(y, z) ∧ Hate(x, y) → BeChildish(x) ∧ BePossessive(x)) ∀x ∃y (Cat(x) → Pet(x, y))