A construction worker is using a piece of machinery.
A doctor runs nude through the hospital.
Construction worker and doctor belong to two different profession.
exists e1 x1 x2 x3 x4.(Theme(e1,x3) & Actor(e1,x1) & v_use(e1) & of(x3,x4) & n_machinery(x4) & n_piece(x3) & n_worker(x1) & of(x1,x2) & n_construction(x2))
exists e1 p1 x1 x2.(n_hospital(x2) & through(e1,x2) & exists s1.(Theme(s1,x1) & a_nude(s1)) & Topic(e1,p1) & Actor(e1,x1) & v_run(e1) & n_doctor(x1))