A man in his workshop making artifacts.
A man going into surgery.
a man making artifacts cannot a man going into surgery at the same time
exists e1 x1 x2 x3 x4.(a_topic(x1) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_make(e1) & n_artifact(x4) & (x2 = x3) & n_workshop(x2) & of(x2,x1) & n_male(x1) & n_man(x1))
exists e1 x1 x2 x3.(a_topic(x1) & into(e1,x3) & n_surgery(x3) & Actor(e1,x2) & v_go(e1) & (x1 = x2) & n_man(x1))