premise: Lab tech looking through a microscope in a lab.
hypothesis: The lab tech is measuring chemicals in beakers.
explanation_1: One cannot look through a microscope and measure in beakers at the same time.
explanation_2: Looking through a microscope is a completely different activity from measuring chemicals.
explanation_3: Measuring chemicals in beakers would not be done under a microscope.
premise_logic: exists e1 x1 x2 x3 x4.(in(e1,x4) & n_lab(x4) & through(e1,x3) & n_microscope(x3) & Actor(e1,x1) & v_look(e1) & n_tech(x1) & (x1 = x2) & ne_per_lab(x2))
hypothesis_logic: exists e1 x1 x2 x3 x4.(n_tech(x1) & of(x1,x2) & n_lab(x2) & in(e1,x4) & n_beaker(x4) & Theme(e1,x3) & Actor(e1,x1) & v_measure(e1) & n_chemical(x3))