Two people stand before a spinning wheel at a carnival.
People standing in the waiting room of a hospital
Standing in a waiting room is not the same as standing in a spinning wheel.
exists e1 x1 x2 x3 x4.(at(e1,x4) & n_carnival(x4) & before(e1,x2) & n_wheel(x2) & of(x2,x3) & n_spinning(x3) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & card_eq_2(x1))
exists e2 e1 x1 x2 x3 x4.(n_room(x3) & Actor(e2,x3) & v_wait(e2) & a_topic(x1) & in(e1,x3) & of(x3,x4) & n_hospital(x4) & Actor(e1,x2) & v_stand(e1) & (x1 = x2) & n_people(x1))