premise: Three young girls and a baby are sitting in the grass on a blue blanket with baby toys scattered on it.
hypothesis: Four sisters play with each other.
explanation_1: We have no idea the girls are sisters, they could be friends or cousins or anyone for that matter.
explanation_2: Three young girls and a baby does not imply that they are sisters.
explanation_3: Three young girls and a baby are not necessarily sisters.
premise_logic: exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(n_thing(x4) & n_grass(x4) & with(e1,x6) & on(e2,x4) & Theme(e2,x8) & v_scatter(e2) & (x6 = x8) & n_toy(x6) & of(x6,x7) & n_baby(x7) & on(e1,x5) & n_blanket(x5) & a_blue(s2) & Theme(s2,x5) & in(e1,x4) & Actor(e1,x1) & v_sit(e1) & subset_of(x3,x1) & n_baby(x3) & subset_of(x2,x1) & n_girl(x2) & a_young(s1) & Theme(s1,x2) & card_eq_3(x2))
hypothesis_logic: exists e1 x1 x2.(ne_nam_four(x1) & all x3.(n_other(x3) -> with(e1,x3)) & Theme(e1,x2) & Actor(e1,x1) & v_sister(e1) & n_play(x2))
premise_sim: exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7 x8.(with(e1,x6) & v_sit(e1) & v_scatter(e2) & subset_of(x3,x1) & subset_of(x2,x1) & on(e2,x4) & on(e1,x5) & of(x6,x7) & n_toy(x6) & n_thing(x4) & n_grass(x4) & n_girl(x2) & n_blanket(x5) & n_baby(x7) & n_baby(x3) & in(e1,x4) & card_eq_3(x2) & a_young(s1) & a_blue(s2) & Theme(s2,x5) & Theme(s1,x2) & Theme(e2,x8) & Actor(e1,x1) & (x6 = x8))
hypothesis_sim: exists e1 x1 x2.(v_sister(e1) & ne_nam_four(x1) & n_play(x2) & all x3.(with(e1,x3) | -n_other(x3)) & Theme(e1,x2) & Actor(e1,x1))