premise: People are sitting at tables.
hypothesis: People are seated at tables.
explanation_1: sitting IS THE SAME AS seated
explanation_2: People can be seated at tables.
explanation_3: Are sitting is a paraphrase of are seated.
premise_logic: exists e1 x1 x2.(at(e1,x2) & n_table(x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1))
hypothesis_logic: exists e1 x1 x2.(at(e1,x2) & n_table(x2) & Theme(e1,x1) & v_seat(e1) & n_people(x1))
premise_sim: exists e1 x1 x2.(v_sit(e1) & n_table(x2) & n_people(x1) & at(e1,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_seat(e1) & n_table(x2) & n_people(x1) & at(e1,x2) & Theme(e1,x1))