A young asian woman with a lab coat is being videotaped.
The woman is not wearing a lab coat.
She can't wear a lab coat and not wear a lab coat the same time.
exists e1 s1 s2 x1 x2 x3.(Theme(e1,x1) & v_videotape(e1) & with(x1,x2) & n_coat(x2) & of(x2,x3) & n_lab(x3) & n_woman(x1) & a_asian(s2) & Theme(s2,x1) & a_young(s1) & Theme(s1,x1))
exists x1.(n_woman(x1) & -exists e1 x2 x3.(Theme(e1,x2) & Actor(e1,x1) & v_wear(e1) & n_coat(x2) & of(x2,x3) & n_lab(x3)))