premise: A lady in a black shirt is standing in a crowd with a rolled up piece of paper in her hands.
hypothesis: The lady is standing alone.
explanation_1: A lady in a crowd can not be standing alone.
explanation_2: The lady is either standing in a crowd or standing alone.
explanation_3: lady can't be standing alone if in a crowd
premise_logic: exists e1 e2 s1 s2 x1 x2 x3 x4 x5 x6.(with(e1,x4) & in(x4,x6) & n_hand(x6) & of(x6,x1) & n_female(x1) & of(x4,x5) & n_paper(x5) & n_piece(x4) & a_up(s2) & Theme(s2,x4) & Theme(e2,x4) & v_roll(e2) & in(e1,x3) & n_crowd(x3) & Actor(e1,x1) & v_stand(e1) & in(x1,x2) & n_shirt(x2) & a_black(s1) & Theme(s1,x2) & n_lady(x1))
hypothesis_logic: exists e1 s1 x1.(n_lady(x1) & a_alone(s1) & Manner(e1,s1) & Actor(e1,x1) & v_stand(e1))