A man with glasses working in a laboratory.
A male with spectacles works inside the laboratory.
Glasses are spectacles.
exists e1 x1 x2 x3 x4.(a_topic(x1) & with(x1,x2) & in(e1,x4) & n_laboratory(x4) & Actor(e1,x3) & v_work(e1) & (x2 = x3) & n_glass(x2) & n_man(x1))
exists e1 x1 x2 x3.(n_laboratory(x3) & inside(e1,x3) & Actor(e1,x1) & v_work(e1) & with(x1,x2) & n_spectacles(x2) & n_male(x1))