A man is checking on crabs in a glass dish.
the man is deciding on which crab to eat
Checking does not imply deciding.
exists e1 x1 x2 x3 x4.(on(e1,x2) & in(x2,x3) & n_dish(x3) & of(x3,x4) & n_glass(x4) & n_crab(x2) & Actor(e1,x1) & v_check(e1) & n_man(x1))
(x)