A female researcher looking through a microscope.
A woman is using a tool.
A woman is a female using a tool which is a microscope.
exists e1 s1 x1 x2 x3.(a_topic(x1) & through(e1,x3) & n_microscope(x3) & Actor(e1,x2) & v_look(e1) & (x1 = x2) & n_researcher(x1) & a_female(s1) & Theme(s1,x1))
exists e1 x1 x2.(Theme(e1,x2) & Actor(e1,x1) & v_use(e1) & n_tool(x2) & n_woman(x1))