A woman examines a specimen using a microscope.
A woman doing research on a experiment.
Examines does not imply doing research on an experiment.
exists e2 e1 x1 x2 x3.(for(e1,e2) & Theme(e2,x3) & Actor(e2,x1) & v_use(e2) & n_microscope(x3) & Theme(e1,x2) & Actor(e1,x1) & v_examine(e1) & n_specimen(x2) & n_woman(x1))
exists e1 x1 x2 x3 x4.(a_topic(x1) & on(e1,x4) & n_experiment(x4) & Theme(e1,x3) & Actor(e1,x2) & v_do(e1) & n_research(x3) & (x1 = x2) & n_woman(x1))