One man is rolling in an anchor for a boat.
A person pulls in a anchor on a boat.
The  person working with the anchor may not be ON the boat.
exists e1 x1 x2 x3.(in(e1,x2) & for(x2,x3) & n_boat(x3) & n_anchor(x2) & Actor(e1,x1) & v_roll(e1) & n_man(x1) & card_eq_1(x1))
exists e1 x1 x2 x3.(on(e1,x3) & n_boat(x3) & in(e1,x2) & n_anchor(x2) & Actor(e1,x1) & v_pull(e1) & n_person(x1))