A young boy wearing blue is standing next to a large red ball in a field.
A boy in blue is standing on a playground.
the boy can not be standing on playground and standing next to a red ball in a field at same time.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4.(to(e2,x3) & in(x3,x4) & n_field(x4) & n_ball(x3) & a_red(s3) & Theme(s3,x3) & a_large(s2) & Theme(s2,x3) & r_next(e2) & Actor(e2,x1) & v_stand(e2) & n_blue(x1) & Actor(e1,x1) & v_wear(e1) & of(x1,x2) & n_boy(x2) & a_young(s1) & Theme(s1,x1))
exists e1 x1 x2 x3.(on(e1,x3) & n_playground(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_blue(x2) & n_boy(x1))