A garbage man wearing a hat collects a garbage bin full of shoes.
The garbage man is eating dinner.
the garbage man can not be collecting garbage and eating dinner at the same time
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x5) & Actor(e2,x1) & v_collect(e2) & of(s1,x8) & n_shoe(x8) & Theme(s1,x7) & a_full(s1) & (x5 = x7) & n_bin(x5) & of(x5,x6) & n_garbage(x6) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_hat(x4) & (x1 = x3) & n_man(x1) & of(x1,x2) & n_garbage(x2))
exists p1 x1 x2.(n_man(x1) & of(x1,x2) & n_garbage(x2) & exists s1 x3.((x1 = x3) & n_dinner(x3) & a_eating(s1) & Theme(s1,x3)))