Two boys are walking inside a human-size exercise-wheel.
Two boys are inside a human-size exercise wheel.
Walking inside an exercise-wheel requires one to be inside an exercise wheel.
exists e1 s1 x1 x2.(inside(e1,x2) & n_exercise-wheel(x2) & a_human-size(s1) & Theme(s1,x2) & Actor(e1,x1) & v_walk(e1) & n_boy(x1) & card_eq_2(x1))
exists p1 x1.(exists s1 x2 x3.(inside(x1,x2) & n_wheel(x2) & of(x2,x3) & n_exercise(x3) & a_human-size(s1) & Theme(s1,x2)) & n_boy(x1) & card_eq_2(x1))