A work crew wearing orange vasts is working at night under some lights.
People are working today.
It can't be today when its night in the first sentence
exists e1 e2 x1 x2 x3 x4 x5 x6 x7.(under(e2,x7) & n_light(x7) & at(e2,x6) & n_night(x6) & Actor(e2,x1) & v_work(e2) & Theme(e1,x4) & Actor(e1,x3) & v_wear(e1) & n_vast(x4) & of(x4,x5) & n_orange(x5) & (x1 = x3) & n_crew(x1) & of(x1,x2) & n_work(x2))
exists e1 x1 x2.(Time(e1,x2) & n_today(x2) & Actor(e1,x1) & v_work(e1) & n_people(x1))