The men are passing a child to each other over the side of the boat.
The people are running a marathon.
Running a marathon is not on a boat and not passing a child over the side of a boat.
exists e1 x1 x2 x4 x5.(n_boat(x5) & n_side(x4) & n_man(x1) & all x3.(n_other(x3) -> (over(e1,x4) & of(x4,x5) & to(e1,x3))) & Theme(e1,x2) & Actor(e1,x1) & v_pass(e1) & n_child(x2))
exists e1 x1 x2.(n_people(x1) & Theme(e1,x2) & Actor(e1,x1) & v_run(e1) & n_marathon(x2))