premise: Here are a bunch of people at a sidewalk sale.
hypothesis: There are people at a sale.
explanation_1: "People at a sidewalk sale" is just more description given to the statement of "people at a sale."
premise_logic: exists s1 x1 x2 x3 x4.(Theme(s1,x1) & a_here(s1) & at(x1,x3) & n_sale(x3) & of(x3,x4) & n_sidewalk(x4) & of(x1,x2) & n_people(x2) & n_bunch(x1))
hypothesis_logic: exists p1 x1 x2 x3.((x1 = x2) & at(x2,x3) & n_sale(x3) & n_people(x2))
premise_sim: exists s1 x1 x2 x3 x4.(of(x3,x4) & of(x1,x2) & n_sidewalk(x4) & n_sale(x3) & n_people(x2) & n_bunch(x1) & at(x1,x3) & a_here(s1) & Theme(s1,x1))
hypothesis_sim: exists x1 x2 x3.(n_sale(x3) & n_people(x2) & at(x2,x3) & (x1 = x2))