A man walks out of a grocery store.
A man crashes his car into the grocery store.
A man walks out of a grocery store can not happen simultaneously while he crashes his car into the grocery store.
exists e1 x1 x2 x3.(r_out(e1) & of(e1,x2) & n_store(x2) & of(x2,x3) & n_grocery(x3) & Actor(e1,x1) & v_walk(e1) & n_man(x1))
exists e1 x1 x2 x3 x4.(n_store(x3) & of(x3,x4) & n_grocery(x4) & into(e1,x3) & Theme(e1,x2) & Actor(e1,x1) & v_crash(e1) & n_car(x2) & of(x2,x1) & n_male(x1) & n_man(x1))