premise: A little boy learning to swim in a pool with his arm floaties.
hypothesis: The little boy is in the water.
explanation_1: A little boy is in the water and he is learning how to swim with his arm floaties.
explanation_2: a little boy who doesnt know how to swim would practice by wearing arm floaties in a large pool of water
explanation_3: A boy learning to swim implies that he is in water.
premise_logic: exists e1 p1 s1 x1 x2 x3 x4.(a_topic(x1) & Topic(e1,p1) & Actor(e1,x2) & v_learn(e1) & exists e2 x5.(in(e2,x5) & n_pool(x5) & with(e2,x3) & Actor(e2,x2) & v_swim(e2)) & n_floaty(x3) & of(x3,x4) & n_arm(x4) & of(x3,x1) & n_male(x1) & (x1 = x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 s1 x1 x2.(n_water(x2) & n_boy(x1) & a_little(s1) & Theme(s1,x1) & in(x1,x2))