Welders working at night with sparks flying.
The welder's sparks look like fireworks at night.
sparks flying looks like fireworks.
exists e2 e1 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 e1 x1 x2 x3 x4.(n_sparks(x2) & of(x2,x1) & n_welder(x1) & like(e1,x4) & n_firework(x4) & at(e1,x3) & n_night(x3) & Actor(e1,x2) & v_look(e1))