A man wearing a black cap and white shirt rowing a boat on open water.
The guy with the cap is on the shoreline looking at the water.
The subject cannot be rowing a boat and be on the shoreline looking at the water at the same time.
exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5.(Theme(e2,x4) & Actor(e2,x3) & v_row(e2) & on(x4,x5) & n_water(x5) & a_open(s3) & Theme(s3,x5) & n_boat(x4) & n_shirt(x3) & a_white(s2) & Theme(s2,x3) & Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_cap(x2) & a_black(s1) & Theme(s1,x2) & n_man(x1))
exists p1 x1 x2 x3 x5.(n_water(x5) & n_shoreline(x3) & n_cap(x2) & n_guy(x1) & exists e1 x4.(on(x1,x3) & at(e1,x5) & Actor(e1,x4) & v_look(e1) & (x3 = x4)) & with(x1,x2))