A man power washes some steps beside a swimming pool.
The guy is talking to a salesman.
The man can't be power washing steps and talking to a salesman at the same time.
exists e1 x1 x2 x3 x4 x5.(beside(e1,x4) & n_pool(x4) & of(x4,x5) & n_swimming(x5) & Theme(e1,x3) & Actor(e1,x1) & v_wash(e1) & n_step(x3) & n_power(x1) & of(x1,x2) & n_man(x2))
exists e1 x1 x2.(n_guy(x1) & to(e1,x2) & n_salesman(x2) & Actor(e1,x1) & v_talk(e1))