Man in sunglasses and cap walking.
The man is running.
A man that is walking cannot be running at the same time.
exists x1 x2 x3 x4 x5.(a_topic(x1) & in(x1,x2) & n_walking(x4) & of(x4,x5) & n_cap(x5) & n_sunglass(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_man(x1))
exists e1 x1.(n_man(x1) & Actor(e1,x1) & v_run(e1))