A man dressed in blue is playing with a yellow toy airplane outside.
A man is playing with marbles in the street.
A man cannot be playing with a yellow toy airplane and with marbles at the same time.
exists e1 e2 s1 x1 x2 x3 x4 x5 x6.(with(e2,x4) & n_outside(x4) & of(x4,x6) & n_airplane(x6) & of(x4,x5) & n_toy(x5) & a_yellow(s1) & Theme(s1,x4) & Actor(e2,x1) & v_play(e2) & in(e1,x3) & n_blue(x3) & Theme(e1,x2) & v_dress(e1) & (x1 = x2) & n_man(x1))
exists e1 x1 x2 x3.(n_street(x3) & in(e1,x3) & with(e1,x2) & n_marble(x2) & Actor(e1,x1) & v_play(e1) & n_man(x1))