premise: A man and woman look through CD's at a street vendor.
hypothesis: A man and women shopping
explanation_1: Street vendor is a form of shopping.
explanation_2: Look through CD's at a street vendor implies shopping.
explanation_3: A man and woman looking at things at a street vendor implies that they are shopping.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6 x7.(through(e1,x6) & n_'s(x6) & (x6 = x7) & ne_org_cd(x7) & at(e1,x4) & n_vendor(x4) & of(x4,x5) & n_street(x5) & Actor(e1,x1) & v_look(e1) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
hypothesis_logic: exists s1 x1 x2 x3.(a_topic(s1) & n_shopping(x2) & of(x2,x3) & n_woman(x3) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1))