A man adjusts the engine of a boat near the water.
A man is preparing to use his boat.
A man his making an engine of his boat
exists e1 x1 x2 x3 x4.(n_water(x4) & n_engine(x2) & Theme(e1,x2) & Actor(e1,x1) & v_adjust(e1) & of(x2,x3) & near(x3,x4) & n_boat(x3) & n_man(x1))
exists e1 p1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_prepare(e1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_use(e2)) & n_boat(x2) & of(x2,x1) & n_male(x1) & n_man(x1))