Two boys are walking inside a human-size exercise-wheel.
Two boys are having fun inside a human exercise wheel.
Just because are walking inside a exercise-wheel it does not mean they are having fun.
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 e1 s1 x1 x2 x3 x4.(Theme(e1,x2) & Actor(e1,x1) & v_have(e1) & inside(x2,x3) & n_wheel(x3) & of(x3,x4) & n_exercise(x4) & a_human(s1) & Theme(s1,x3) & n_fun(x2) & n_boy(x1) & card_eq_2(x1))