The men are passing a child to each other over the side of the boat.
Adults are lifting a young person above the edge of a water vessel.
If the men are passing a child then they are lifting a young person.
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 s1 x1 x2 x3 x4 x5.(n_edge(x3) & Theme(e1,x2) & Actor(e1,x1) & v_lift(e1) & above(x2,x3) & of(x3,x4) & n_vessel(x4) & of(x4,x5) & n_water(x5) & n_person(x2) & a_young(s1) & Theme(s1,x2) & n_adult(x1))