premise: Two street vendors sit on the sidewalk and wait for customers.
hypothesis: Two vendors are outside.
explanation_1: Vendors can sit on the sidewalk only when they are outside.
premise_logic: exists e1 x1 x2 x3 x4 x5 x6.(n_wait(x5) & n_sidewalk(x4) & subset_of(x5,x3) & subset_of(x4,x3) & for(e1,x6) & n_customer(x6) & on(e1,x3) & Actor(e1,x1) & v_sit(e1) & n_vendor(x1) & of(x1,x2) & n_street(x2) & card_eq_2(x1))
hypothesis_logic: exists s1 x1.(Theme(s1,x1) & a_outside(s1) & n_vendor(x1) & card_eq_2(x1))
premise_sim: exists e1 x1 x2 x3 x4 x5 x6.(v_sit(e1) & subset_of(x5,x3) & subset_of(x4,x3) & on(e1,x3) & of(x1,x2) & n_wait(x5) & n_vendor(x1) & n_street(x2) & n_sidewalk(x4) & n_customer(x6) & for(e1,x6) & card_eq_2(x1) & Actor(e1,x1))
hypothesis_sim: exists s1 x1.(n_vendor(x1) & card_eq_2(x1) & a_outside(s1) & Theme(s1,x1))