A stoplight is yellow next to a pedestrian crossing sign.
The light is not functioning correctly.
The stoplight is yellow but that doesn't mean that the light isn't functioning correctly.
exists e1 s1 x1 x2 x3.(to(s1,x2) & n_sign(x2) & Actor(e1,x2) & v_cross(e1) & of(x2,x3) & n_pedestrian(x3) & r_next(s1) & Theme(s1,x1) & a_yellow(s1) & n_stoplight(x1))
exists x1.(n_light(x1) & -exists e1 s1.(a_correctly(s1) & Manner(e1,s1) & Actor(e1,x1) & v_function(e1)))