A child expresses emotion on the soccer field.
a child is outside
The child is on a soccer field, implying the child is outside.
exists e1 x1 x2 x3 x4.(n_field(x3) & of(x3,x4) & n_soccer(x4) & on(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_express(e1) & n_emotion(x2) & n_child(x1))
exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_child(x1))