premise: A woman in a blue top and pencil skirt walks by a balding man in a pinstriped suit.
hypothesis: They pass eachother.
explanation_1: They means a woman and a balding man.  Walks by implies they pass each other.
explanation_2: If the woman walks by a man then they pass each other
explanation_3: If a person walks by another one, they pass each other.
premise_logic: exists e2 e1 s1 s2 x1 x2 x3 x4 x5 x6 x7.(by(e1,x6) & in(x6,x7) & n_suit(x7) & a_pinstriped(s2) & Theme(s2,x7) & n_man(x6) & Actor(e2,x6) & v_bald(e2) & Actor(e1,x1) & v_walk(e1) & in(x1,x2) & n_skirt(x4) & of(x4,x5) & n_pencil(x5) & n_top(x3) & subset_of(x4,x2) & subset_of(x3,x2) & a_blue(s1) & Theme(s1,x2) & n_woman(x1))
hypothesis_logic: exists e1 x1 x2.(n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_pass(e1) & n_eachother(x2))