premise: A woman with a guitar smiles in front of a microphone.
hypothesis: A woman is singing.
explanation_1: Just because one has a guitar and is standing in front of a microphone doesn't mean one is singing.
explanation_2: Smiling in front of a microphone doesn't imply that a person is singing.
explanation_3: A woman smiling in front of a microphone deosn't have to be singing.
premise_logic: exists e1 x1 x2 x3 x4.(in(e1,x3) & of(x3,x4) & n_microphone(x4) & n_front(x3) & Actor(e1,x1) & v_smile(e1) & with(x1,x2) & n_guitar(x2) & n_woman(x1))
hypothesis_logic: exists e1 x1.(Actor(e1,x1) & v_sing(e1) & n_woman(x1))
premise_sim: exists e1 x1 x2 x3 x4.(with(x1,x2) & v_smile(e1) & of(x3,x4) & n_woman(x1) & n_microphone(x4) & n_guitar(x2) & n_front(x3) & in(e1,x3) & Actor(e1,x1))
hypothesis_sim: exists e1 x1.(v_sing(e1) & n_woman(x1) & Actor(e1,x1))