A stoplight is yellow next to a pedestrian crossing sign.
A person is considering crossing the road at the crossing sign.
The stoplight is yellow but that doesn't necessarily mean that a person is considering crossing the road at the crossing sign.
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 e3 e1 p1 x1 x2 x3.(n_sign(x3) & Actor(e3,x3) & v_cross(e3) & n_road(x2) & exists e2.(at(e2,x3) & Theme(e2,x2) & Actor(e2,x1) & v_cross(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_consider(e1) & n_person(x1))