There are four people in a kayak riding along a body of water.
They are heading towards camp site.
People are doing kayak riding and they are moving to camp site
exists p1 x1 x2 x3 x4 x5.(along(p1,x4) & of(x4,x5) & n_water(x5) & n_body(x4) & in(p1,x2) & n_riding(x2) & of(x2,x3) & n_kayak(x3) & exists x6.((x1 = x6) & n_people(x6) & card_eq_4(x6)))
exists e1 x1 x2.(towards(e1,x1) & n_site(x1) & of(x1,x2) & n_camp(x2) & Actor(e1,x1) & v_head(e1) & n_thing(x1))