A young boy in a yellow rash guard is walking on the shore carrying a surfboard.
A man is eating all the grapes in the grocery store while people stare.
The young boy cannot be a man, and he cannot be in the grocery store and on the shore at the same time.
exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_shore(x4) & on(e1,x4) & Theme(e2,x6) & Actor(e2,x5) & v_carry(e2) & n_surfboard(x6) & (x4 = x5) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_guard(x2) & of(x2,x3) & n_rash(x3) & a_yellow(s2) & Theme(s2,x2) & n_boy(x1) & a_young(s1) & Theme(s1,x1))
exists x1 x3 x4 x5.(n_store(x4) & of(x4,x5) & n_grocery(x5) & n_grape(x3) & all x2.((x2 = x3) -> exists e1 p1.(exists e2 x6.(Actor(e2,x6) & v_stare(e2) & n_people(x6)) & while(e1,p1) & in(e1,x4) & Theme(e1,x2) & Actor(e1,x1) & v_eat(e1))) & n_man(x1))