premise: A little boy is standing alone in a wooded park.
hypothesis: A boy is waiting for his sister.
explanation_1: You don't know if the boy is waiting for anyone, much less his sister.
explanation_2: Just because the boy is standing alone does not mean he is waiting for his sister.
explanation_3: Not all boys waiting, are waiting for a sister.
premise_logic: exists e1 s1 s2 s3 x1 x2.(in(e1,x2) & n_park(x2) & a_wooded(s3) & Theme(s3,x2) & a_alone(s2) & Manner(e1,s2) & Actor(e1,x1) & v_stand(e1) & n_boy(x1) & a_little(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(for(e1,x2) & n_sister(x2) & of(x2,x1) & n_male(x1) & Actor(e1,x1) & v_wait(e1) & n_boy(x1))
premise_sim: exists e1 s1 s2 s3 x1 x2.(v_stand(e1) & n_park(x2) & n_boy(x1) & in(e1,x2) & a_wooded(s3) & a_little(s1) & a_alone(s2) & Theme(s3,x2) & Theme(s1,x1) & Manner(e1,s2) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_wait(e1) & of(x2,x1) & n_sister(x2) & n_male(x1) & n_boy(x1) & for(e1,x2) & Actor(e1,x1))