premise: A couple sit on a park bench with purple balloons tied to it.
hypothesis: A couple watching television
explanation_1: You cannot sit on a park bench while watching television.
explanation_2: A couple cannot be watching television while sitting on a park bench.
explanation_3: sit on a park bench  doesn't mean  watching television
premise_logic: exists e2 e1 s1 x1 x2 x3 x4 x5.(with(e1,x4) & to(e2,x1) & n_thing(x1) & Theme(e2,x5) & v_tie(e2) & (x4 = x5) & n_balloon(x4) & a_purple(s1) & Theme(s1,x4) & on(e1,x2) & n_bench(x2) & of(x2,x3) & n_park(x3) & Actor(e1,x1) & v_sit(e1) & n_couple(x1))
hypothesis_logic: exists e1 x1 x2 x3.(a_topic(x1) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_television(x3) & (x1 = x2) & n_couple(x1))