premise: An older South American woman is knitting colorful hand warmers and enjoying herself.
hypothesis: Nobody is knitting.
explanation_1: If nobody is knitting then the South American woman can't be knitting.
explanation_2: In the first sentence, an older South American woman is knitting colorful hand warmers and enjoying herself but in the second sentence it was mentioned as nobody is knitting.
explanation_3: A woman is a person, not nobody.
premise_logic: exists e1 e2 s1 s2 s3 x1 x2 x3 x4 x5 x6 x7 x8.(Theme(e2,x1) & Actor(e2,x6) & v_enjoy(e2) & n_female(x1) & n_woman(x6) & (x6 = x8) & ne_nam_american(x8) & (x6 = x7) & ne_nam_south(x7) & r_more(s3) & a_older(s3) & Theme(s3,x6) & Theme(e1,x4) & Actor(e1,x1) & v_knit(e1) & n_warmer(x4) & of(x4,x5) & n_hand(x5) & a_colorful(s2) & Theme(s2,x4) & n_woman(x1) & (x1 = x3) & ne_nam_american(x3) & (x1 = x2) & ne_nam_south(x2) & r_more(s1) & a_older(s1) & Theme(s1,x1))
hypothesis_logic: -exists e1 x1.(Actor(e1,x1) & v_knit(e1) & n_person(x1))