A brunette in scrubs is performing surgery.
A surgical resident performing her first surgery.
Because a person is performing surgery doesn't mean is her first surgery.
exists e1 x1 x2 x3.(Theme(e1,x3) & Actor(e1,x1) & v_perform(e1) & n_surgery(x3) & in(x1,x2) & n_scrub(x2) & n_brunette(x1))
exists e1 s1 s2 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_perform(e1) & n_surgery(x3) & a_first(s2) & Theme(s2,x3) & of(x3,x1) & n_female(x1) & (x1 = x2) & n_resident(x1) & a_surgical(s1) & Theme(s1,x1))