premise: A woman in a black jacket and a black and white striped skirt is watching a woman talking to a little boy sitting on concrete steps.
hypothesis: A woman watches a mother speak to her young son.
explanation_1: Little boy  does'nt need to be her son, it may be some other boy.
explanation_2: The child could be anyone in the first sentence.  There is no mention of him being the woman's son.
explanation_3: just because they are talking don't mean she if he's mother
premise_logic: exists e1 p1 s1 s2 s3 s4 x1 x2 x3 x4 x5.(exists e2 e3 s5 s6 x6 x7 x8.(to(e2,x6) & on(e3,x8) & n_step(x8) & a_concrete(s6) & Theme(s6,x8) & Actor(e3,x7) & v_sit(e3) & (x6 = x7) & n_boy(x6) & a_little(s5) & Theme(s5,x6) & Actor(e2,x5) & v_talk(e2)) & Recipient(e1,p1) & Actor(e1,x1) & Topic(e1,x5) & v_watch(e1) & n_woman(x5) & in(x1,x2) & subset_of(x4,x2) & n_skirt(x4) & a_striped(s4) & Theme(s4,x4) & a_white(s3) & Theme(s3,x4) & a_black(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_jacket(x3) & a_black(s1) & Theme(s1,x3) & n_woman(x1))
hypothesis_logic: exists e2 e1 s1 x1 x2 x3 x4.(to(e2,x4) & n_son(x4) & a_young(s1) & Theme(s1,x4) & of(x4,x1) & n_female(x1) & Actor(e2,x1) & v_speak(e2) & Theme(e1,x3) & Actor(e1,x2) & v_watch(e1) & n_mother(x3) & (x1 = x2) & n_woman(x1))