premise: Two surgeons performing a surgery.
hypothesis: Doctors are working.
explanation_1: Surgeons are doctors. Performing a surgery is a doctor's form of work.
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 e1 x1.(Actor(e1,x1) & v_work(e1) & n_doctor(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 e1 x1.(v_work(e1) & n_doctor(x1) & Actor(e1,x1))