A stoplight is yellow next to a pedestrian crossing sign.
The stoplight is working well as it controls the traffic.
the stoplight is yellow and working well and the pedestrian crossing is by traffic.
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 e1 p1 s1 x1 x2.(n_traffic(x2) & n_thing(x1) & n_stoplight(x1) & exists e2.(Theme(e2,x2) & Actor(e2,x1) & v_control(e2)) & as(e1,p1) & a_well(s1) & Manner(e1,s1) & Actor(e1,x1) & v_work(e1))