A man with a backpack is walking down a pier next to the water
A man is walking on a beach.
He can either be walking down a pier or walking on a beach.
exists e1 s1 x1 x2 x3 x4.(n_water(x4) & to(e1,x4) & r_next(e1) & a_down(s1) & Manner(e1,s1) & Theme(e1,x3) & Actor(e1,x1) & v_walk(e1) & n_pier(x3) & with(x1,x2) & n_backpack(x2) & n_man(x1))
exists e1 x1 x2.(on(e1,x2) & n_beach(x2) & Actor(e1,x1) & v_walk(e1) & n_man(x1))