premise: The sky is blue
hypothesis: The sky is clear.
explanation_1: The sky is blue does not necessarily mean the sky is clear. Likewise, the sky is clear doesn't imply the sky is blue
premise_logic: exists s1 x1.(n_sky(x1) & Theme(s1,x1) & a_blue(s1))
hypothesis_logic: exists s1 x1.(n_sky(x1) & Theme(s1,x1) & a_clear(s1))
premise_sim: exists s1 x1.(n_sky(x1) & a_blue(s1) & Theme(s1,x1))
hypothesis_sim: exists s1 x1.(n_sky(x1) & a_clear(s1) & Theme(s1,x1))