A boy in a device being aided by two men.
A boy is paralized and must be helped by two nurses to get to the doctor.
A boy can use a device without being paralized.
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Actor(e1,x4) & n_man(x4) & card_eq_2(x4) & Theme(e1,x3) & v_aid(e1) & (x2 = x3) & n_device(x2) & n_boy(x1))
exists e1 e2 p1 x1 x2 x4.(n_doctor(x4) & exists e3 p2 x3.(Actor(e3,x3) & Topic(x3,p2) & exists e4.(to(e4,x4) & Actor(e4,x3) & v_get(e4)) & n_nurse(x3) & card_eq_2(x3) & Theme(e3,x2) & v_help(e3)) & Topic(e2,p1) & Actor(e2,x2) & v_must(e2) & n_boy(x2) & Theme(e1,x1) & v_paralize(e1) & n_boy(x1))