premise: Two surgeons performing a surgery.
hypothesis: Two surgeons are men.
explanation_1: Surgeons could be women, not men.
premise_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_perform(e1) & n_surgery(x3) & (x1 = x2) & n_surgeon(x1) & card_eq_2(x1))
hypothesis_logic: exists p1 x1.(exists x2.((x1 = x2) & n_man(x2)) & n_surgeon(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3.(v_perform(e1) & n_surgery(x3) & n_surgeon(x1) & card_eq_2(x1) & a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1.(n_surgeon(x1) & exists x2.(n_man(x2) & (x1 = x2)) & card_eq_2(x1))