premise: The sky is blue
hypothesis: It is daytime.
explanation_1: The sky may be blue during the daytime
premise_logic: exists s1 x1.(n_sky(x1) & Theme(s1,x1) & a_blue(s1))
hypothesis_logic: exists s1 x1.(n_thing(x1) & Theme(s1,x1) & a_daytime(s1))
premise_sim: exists s1 x1.(n_sky(x1) & a_blue(s1) & Theme(s1,x1))
hypothesis_sim: exists s1 x1.(n_thing(x1) & a_daytime(s1) & Theme(s1,x1))