premise: There are four people talking in the phone booths.
hypothesis: The four people are using the phone.
explanation_1: One must be using a phone in phone booths.
premise_logic: exists p1 x1 x4 x5.(n_booth(x4) & of(x4,x5) & n_phone(x5) & exists e1 x2 x3.((x1 = x2) & in(e1,x4) & Actor(e1,x3) & v_talk(e1) & (x2 = x3) & n_people(x2) & card_eq_4(x2)))
hypothesis_logic: exists e1 x1 x2.(n_phone(x2) & n_people(x1) & card_eq_4(x1) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1))
premise_sim: exists x1 x4 x5.(of(x4,x5) & n_phone(x5) & n_booth(x4) & exists e1 x2 x3.(v_talk(e1) & n_people(x2) & in(e1,x4) & card_eq_4(x2) & Actor(e1,x3) & (x2 = x3) & (x1 = x2)))
hypothesis_sim: exists e1 x1 x2.(v_use(e1) & n_phone(x2) & n_people(x1) & card_eq_4(x1) & Theme(e1,x2) & Actor(e1,x1))