premise: A young boy playing in the grass.
hypothesis: There is a child in the grass.
explanation_1: A young boy is a child.
explanation_2: A young boy is a child.
explanation_3: A young boy can be child.
premise_logic: exists s1 x1 x2 x3.(n_grass(x3) & a_topic(x1) & in(x1,x3) & n_playing(x1) & of(x1,x2) & n_boy(x2) & a_young(s1) & Theme(s1,x1))
hypothesis_logic: exists p1 x1 x2.(n_grass(x2) & in(p1,x2) & exists x3.((x1 = x3) & n_child(x3)))