premise: A man and a girl sit inside a floating tube in the water.
hypothesis: Two people sit in a floating tube.
explanation_1: Two people are sitting inside a floating tube in water.
explanation_2: If a man and a girl sit inside a floating tube, two people must be sitting in a floating tube.
explanation_3: Man and a girl are two people.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5.(n_water(x5) & inside(e1,x4) & in(x4,x5) & n_tube(x4) & a_floating(s1) & Theme(s1,x4) & Actor(e1,x1) & v_sit(e1) & subset_of(x3,x1) & n_girl(x3) & subset_of(x2,x1) & n_man(x2))
hypothesis_logic: exists e1 s1 x1 x2.(in(e1,x2) & n_tube(x2) & a_floating(s1) & Theme(s1,x2) & Actor(e1,x1) & v_sit(e1) & n_people(x1) & card_eq_2(x1))
premise_sim: exists e1 s1 x1 x2 x3 x4 x5.(v_sit(e1) & subset_of(x3,x1) & subset_of(x2,x1) & n_water(x5) & n_tube(x4) & n_man(x2) & n_girl(x3) & inside(e1,x4) & in(x4,x5) & a_floating(s1) & Theme(s1,x4) & Actor(e1,x1))
hypothesis_sim: exists e1 s1 x1 x2.(v_sit(e1) & n_tube(x2) & n_people(x1) & in(e1,x2) & card_eq_2(x1) & a_floating(s1) & Theme(s1,x2) & Actor(e1,x1))