premise: A woman in a purple shirt buying food from a street vendor.
hypothesis: A woman buys some fruit from a street vendor.
explanation_1: You can not infer she buys fruit.
explanation_2: Just because a woman in a purple shirt buying food from a street vendor does not mean she buys some fruit.
explanation_3: Food can be any number of items, fruit is a specific item.
premise_logic: exists e1 s1 x1 x2 x3 x4 x5 x6.(a_topic(x1) & from(e1,x5) & n_vendor(x5) & of(x5,x6) & n_street(x6) & Theme(e1,x4) & Actor(e1,x3) & v_buy(e1) & n_food(x4) & (x1 = x3) & in(x1,x2) & n_shirt(x2) & a_purple(s1) & Theme(s1,x2) & n_woman(x1))
hypothesis_logic: exists e1 x1 x2 x3 x4.(from(e1,x3) & n_vendor(x3) & of(x3,x4) & n_street(x4) & Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & n_fruit(x2) & n_woman(x1))