Welders working at night with sparks flying.
There is a deadline the welders have to keepso they are working at night.
There is a deadline doesn't mean welders have to keep working at night
exists e1 e2 x1 x2 x3.(Actor(e2,x3) & v_fly(e2) & with(e1,x3) & n_sparks(x3) & at(e1,x2) & n_night(x2) & Actor(e1,x1) & v_work(e1) & n_welder(x1))
exists p1 x1 x3.(n_thing(x3) & n_welder(x3) & exists p2 x2.((x1 = x2) & exists e1 p3.(Topic(e1,p3) & Actor(e1,x3) & v_have(e1) & exists e2 p4.(exists e3 x4.(at(e3,x4) & n_night(x4) & Actor(e3,x3) & v_work(e3)) & Topic(e2,p4) & Actor(e2,x3) & v_keepso(e2))) & that(x2,p2) & n_deadline(x2)))