Three people walk on grass adjacent to a river.
Three people are walking to get to the river.
Just because three people are walking does not mean they are walking to get to the river.
exists e1 s1 x1 x2 x3 x4.(on(e1,x2) & to(s1,x4) & n_river(x4) & Theme(s1,x3) & a_adjacent(s1) & (x2 = x3) & n_grass(x2) & Actor(e1,x1) & v_walk(e1) & n_people(x1) & card_eq_3(x1))
exists e1 p1 x1 x2.(n_river(x2) & Topic(e1,p1) & Actor(e1,x1) & v_walk(e1) & exists e2.(to(e2,x2) & Actor(e2,x1) & v_get(e2)) & n_people(x1) & card_eq_3(x1))