A brown dog is playing ball in a yard.
The dog is outside.
Yards are outside, so the dog is outside.
exists e1 s1 x1 x2 x3.(in(e1,x3) & n_yard(x3) & Theme(e1,x2) & Actor(e1,x1) & v_play(e1) & n_ball(x2) & n_dog(x1) & a_brown(s1) & Theme(s1,x1))
exists s1 x1.(n_dog(x1) & Theme(s1,x1) & a_outside(s1))