premise: A baby in an indoor pool is using an inflatable tube on it's on
hypothesis: The older man is using the inflatable tube
explanation_1: A baby and an older man are not the same type of person using an inflatable tube.
explanation_2: a baby and an old man should be very distinguishable
explanation_3: A baby is using the inflatable tube, not an older man.
premise_logic: exists e1 s1 s2 s3 x1 x2 x3 x4.(Theme(s3,x1) & a_on(s3) & in(x1,x2) & Theme(e1,x4) & Actor(e1,x3) & v_use(e1) & on(x4,x1) & n_thing(x1) & n_tube(x4) & a_inflatable(s2) & Theme(s2,x4) & (x2 = x3) & n_pool(x2) & a_indoor(s1) & Theme(s1,x2) & n_baby(x1))
hypothesis_logic: exists e1 s1 s2 x1 x2.(n_tube(x2) & a_inflatable(s2) & Theme(s2,x2) & n_man(x1) & r_more(s1) & a_older(s1) & Theme(s1,x1) & Theme(e1,x2) & Actor(e1,x1) & v_use(e1))