premise: A man in a lab coat is looking through a microscope.
hypothesis: A lifeguard sits by the pool
explanation_1: A man in a lab coat is not a lifeguard.
explanation_2: A man in a lab coat is not likely to be a lifeguard. If a man is looking through a microscope, he is unlikely to be sitting by the pool.
explanation_3: Looking through a microscope is a different action than sits by the pool.
premise_logic: exists e1 x1 x2 x3 x4.(through(e1,x4) & n_microscope(x4) & Actor(e1,x1) & v_look(e1) & in(x1,x2) & n_coat(x2) & of(x2,x3) & n_lab(x3) & n_man(x1))
hypothesis_logic: exists e1 x1 x2.(n_pool(x2) & by(e1,x2) & Actor(e1,x1) & v_sit(e1) & n_lifeguard(x1))
premise_sim: exists e1 x1 x2 x3 x4.(v_look(e1) & through(e1,x4) & of(x2,x3) & n_microscope(x4) & n_man(x1) & n_lab(x3) & n_coat(x2) & in(x1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_sit(e1) & n_pool(x2) & n_lifeguard(x1) & by(e1,x2) & Actor(e1,x1))