premise: A few people are standing near a street vendor cart.
hypothesis: They are buying lunch
explanation_1: People can buy lunch from places other than a street vendor cart, and just because they are standing near a street vendor cart does not mean that they are buying lunch from the vendor cart.
premise_logic: exists e1 s1 x1 x2 x3 x4.(near(e1,x2) & n_cart(x2) & of(x2,x4) & n_vendor(x4) & of(x2,x3) & n_street(x3) & Actor(e1,x1) & v_stand(e1) & n_people(x1) & a_few(s1) & Theme(s1,x1))
hypothesis_logic: exists e1 x1 x2.(n_thing(x1) & Theme(e1,x2) & Actor(e1,x1) & v_buy(e1) & n_lunch(x2))
premise_sim: exists e1 s1 x1 x2 x3 x4.(v_stand(e1) & of(x2,x4) & of(x2,x3) & near(e1,x2) & n_vendor(x4) & n_street(x3) & n_people(x1) & n_cart(x2) & a_few(s1) & Theme(s1,x1) & Actor(e1,x1))
hypothesis_sim: exists e1 x1 x2.(v_buy(e1) & n_thing(x1) & n_lunch(x2) & Theme(e1,x2) & Actor(e1,x1))