premise: People sitting on benches in a public area.
hypothesis: There are people sitting on benches outdoors talking to each other.
explanation_1: The benches may not be outdoors.  The people may not be talking to each other.
explanation_2: Just because people sitting on benches in a public area does not mean they are outdoors talking to each other.
explanation_3: Public areas do not necessarily have to be outdoors and people sitting in a public area do not necessarily have to be talking to each other.
premise_logic: exists e1 s1 x1 x2 x3 x4.(a_topic(x1) & in(e1,x4) & n_area(x4) & a_public(s1) & Theme(s1,x4) & on(e1,x3) & n_bench(x3) & Actor(e1,x2) & v_sit(e1) & (x1 = x2) & n_people(x1))
hypothesis_logic: exists p1 x1 e1 e2 x2 x3 x4 x5 x6.((x1 = x2) & on(e1,x4) & all x7.(n_other(x7) -> to(e2,x7)) & Actor(e2,x6) & v_talk(e2) & (x4 = x6) & n_outdoors(x4) & of(x4,x5) & n_bench(x5) & Actor(e1,x3) & v_sit(e1) & (x2 = x3) & n_people(x2))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_sit(e1) & on(e1,x3) & n_people(x1) & n_bench(x3) & n_area(x4) & in(e1,x4) & a_topic(x1) & a_public(s1) & Theme(s1,x4) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists x1 e1 e2 x2 x3 x4 x5 x6.(v_talk(e2) & v_sit(e1) & on(e1,x4) & of(x4,x5) & n_people(x2) & n_outdoors(x4) & n_bench(x5) & all x7.(to(e2,x7) | -n_other(x7)) & Actor(e2,x6) & Actor(e1,x3) & (x4 = x6) & (x2 = x3) & (x1 = x2))