premise: Children are playing and swimming in a boy of water with a footbridge in the background.
hypothesis: Children are swimming.
explanation_1: Swimming implies in a boy of water.
explanation_2: Children are swimming because they are playing.
explanation_3: Children are playing and swimming means Children are swimming.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5 x6.(n_background(x4) & in(e2,x5) & of(x5,x6) & n_water(x6) & n_boy(x5) & with(e2,x3) & in(x3,x4) & n_footbridge(x3) & Actor(e2,x2) & v_swim(e2) & n_child(x2) & Actor(e1,x1) & v_play(e1) & n_child(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_swim(e1) & n_child(x1))
premise_sim: exists e2 e1 x1 x2 x3 x4 x5 x6.(with(e2,x3) & v_swim(e2) & v_play(e1) & of(x5,x6) & n_water(x6) & n_footbridge(x3) & n_child(x2) & n_child(x1) & n_boy(x5) & n_background(x4) & in(x3,x4) & in(e2,x5) & Actor(e2,x2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_swim(e1) & n_child(x1) & Actor(e1,x1))