A woman pushes a stroller past a fence behind which some uniformed boys reach out.
A lady running with a stroller hits a fence some schoolboys are sitting on .
The woman either goes past the fence or she hits it with the stroller, she cannot do both.
exists e1 e2 s1 x1 x2 x3 x4 x5.(past(e1,x5) & behind(e2,x5) & n_fence(x5) & Theme(e2,x4) & Actor(e2,x3) & v_reach(e2) & n_out(x4) & n_boy(x3) & a_uniformed(s1) & Theme(s1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_push(e1) & n_stroller(x2) & n_woman(x1))
exists e1 e2 s1 x1 x2 x3 x4 x5.(a_on(s1) & Manner(e2,s1) & Actor(e2,x5) & v_sit(e2) & n_schoolboy(x5) & Theme(e1,x4) & Actor(e1,x1) & v_hit(e1) & n_fence(x4) & with(x1,x3) & n_stroller(x3) & n_run(x1) & of(x1,x2) & n_lady(x2))