premise: The grownups are smiling as a child plays with some rocks on the ground.
hypothesis: The child is smiling
explanation_1: Just because the grown ups are smiling at the child does not mean the child is smiling at them.
premise_logic: exists e2 e1 x1 x2 x3 x4 x5.(n_ground(x5) & n_grownup(x1) & as(e1,x2) & on(e2,x5) & with(e2,x4) & n_rock(x4) & Actor(e2,x3) & v_play(e2) & (x2 = x3) & n_child(x2) & Actor(e1,x1) & v_smile(e1))
hypothesis_logic: exists e1 x1.(n_child(x1) & Actor(e1,x1) & v_smile(e1))
premise_sim: exists e2 e1 x1 x2 x3 x4 x5.(with(e2,x4) & v_smile(e1) & v_play(e2) & on(e2,x5) & n_rock(x4) & n_grownup(x1) & n_ground(x5) & n_child(x2) & as(e1,x2) & Actor(e2,x3) & Actor(e1,x1) & (x2 = x3))
hypothesis_sim: exists e1 x1.(v_smile(e1) & n_child(x1) & Actor(e1,x1))