premise: A woman wearing sunglasses is frowning.
hypothesis: A woman wearing big red sunglasses is frowning.
explanation_1: Can't infer that the sunglasses are big, Could be of any size!
explanation_2: Just because a woman wearing sunglasses is frowning, it doesn't necessarily mean that she is wearing big red sunglasses.
explanation_3: Sunglasses can be sizes other than big, and colors other than red.
premise_logic: exists e1 e2 x1 x2 x3.(Actor(e2,x1) & v_frown(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_sunglass(x3) & (x1 = x2) & n_woman(x1))
hypothesis_logic: exists e1 e2 s1 s2 x1 x2 x3.(Actor(e2,x1) & v_frown(e2) & Theme(e1,x3) & Actor(e1,x2) & v_wear(e1) & n_sunglass(x3) & a_red(s2) & Theme(s2,x3) & a_big(s1) & Theme(s1,x3) & (x1 = x2) & n_woman(x1))
premise_sim: exists e1 e2 x1 x2 x3.(v_wear(e1) & v_frown(e2) & n_woman(x1) & n_sunglass(x3) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))
hypothesis_sim: exists e1 e2 s1 s2 x1 x2 x3.(v_wear(e1) & v_frown(e2) & n_woman(x1) & n_sunglass(x3) & a_red(s2) & a_big(s1) & Theme(s2,x3) & Theme(s1,x3) & Theme(e1,x3) & Actor(e2,x1) & Actor(e1,x2) & (x1 = x2))