A man is standing in an open boat, examining a small engine which runs a conveyor belt.
A man is on a boat.
the man standing in a boat is the same as being on a boat
exists e2 e3 e1 s1 s2 x1 x2 x3 x4 x5 x6.(for(e1,e3) & Theme(e3,x3) & Actor(e3,x1) & v_examine(e3) & Theme(e2,x5) & Actor(e2,x4) & v_run(e2) & n_belt(x5) & of(x5,x6) & n_conveyor(x6) & (x3 = x4) & n_engine(x3) & a_small(s2) & Theme(s2,x3) & in(e1,x2) & n_boat(x2) & a_open(s1) & Theme(s1,x2) & Actor(e1,x1) & v_stand(e1) & n_man(x1))
exists p1 x1.(exists x2.(on(x1,x2) & n_boat(x2)) & n_man(x1))