Construction worker, welding on high beam.
A construction worker is doing his/her job.
The construction worker could be a man or a woman.
exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_beam(x4) & a_high(s1) & Theme(s1,x4) & Actor(e1,x3) & v_weld(e1) & (x1 = x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))
exists e1 s1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_do(e1) & n_job(x3) & r_more(s1) & a_his/her(s1) & Theme(s1,x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))