People stand at the bottom of a meandering walkway that goes uphill.
People standing at the bottom of a walkway that they just walked down
There is no way of knowing they just walked down the hill, they could be about to walk up the hill.
exists e2 e3 e1 s1 x1 x2 x3 x4.(n_bottom(x2) & at(e1,x2) & of(x2,x3) & a_uphill(s1) & Manner(e3,s1) & Actor(e3,x4) & v_go(e3) & (x3 = x4) & n_walkway(x3) & Actor(e2,x3) & v_meander(e2) & Actor(e1,x1) & v_stand(e1) & n_people(x1))
exists e2 e1 s1 s2 x1 x2 x3 x4 x5.(n_thing(x3) & n_bottom(x3) & a_topic(x1) & at(e1,x3) & of(x3,x4) & a_just(s2) & Manner(e2,s2) & a_down(s1) & Manner(e2,s1) & Theme(e2,x5) & Actor(e2,x3) & v_walk(e2) & (x4 = x5) & n_walkway(x4) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))