Four teenagers, three girls and one boy, are jumping in the air on a sidewalk by the river.
The four teenagers will go wading in the river.
Just because they are by the river, doesn't mean they will go wading.
exists e1 x1 x2 x3 x4 x5 x6 x7.(n_river(x7) & n_air(x5) & by(e1,x7) & on(e1,x6) & n_sidewalk(x6) & in(e1,x5) & Actor(e1,x1) & v_jump(e1) & rel(x1,x2) & n_boy(x4) & card_eq_1(x4) & n_girl(x3) & card_eq_3(x3) & subset_of(x4,x2) & subset_of(x3,x2) & n_teenager(x1) & card_eq_4(x1))
exists e1 p1 x1 x2.(n_river(x2) & n_teenager(x1) & card_eq_4(x1) & exists e2.(in(e2,x2) & Actor(e2,x1) & v_wade(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_go(e1))