A lady is looking at a specimen with a microscope.
A scientist studies cells.
The lady is a scientist , and she is studying the cells of a specimen.
exists e1 x1 x2 x3.(at(e1,x2) & with(x2,x3) & n_microscope(x3) & n_specimen(x2) & Actor(e1,x1) & v_look(e1) & n_lady(x1))
exists x1 x2 x3.(a_topic(x1) & Time(x1,x3) & n_cell(x3) & n_study(x1) & of(x1,x2) & n_scientist(x2))