premise: A man in an urban area is sweeping the sidewalks, with a group of people in the background, crossing a street.
hypothesis: A man is sweeping.
explanation_1: man in urban area sweeping is still sweeping
explanation_2: "Sweeping the sidewalks" requires one to be actually sweeping.
explanation_3: sweeping the sidewalks is inferred as sweeping.
premise_logic: exists e1 e2 s1 x1 x2 x3 x4 x5 x6 x7.(n_background(x6) & n_sidewalk(x3) & Theme(e2,x7) & Actor(e2,x4) & v_cross(e2) & n_street(x7) & with(e1,x4) & of(x4,x5) & in(x5,x6) & n_people(x5) & n_group(x4) & Theme(e1,x3) & Actor(e1,x1) & v_sweep(e1) & in(x1,x2) & n_area(x2) & a_urban(s1) & Theme(s1,x2) & n_man(x1))
hypothesis_logic: exists s1 x1.(Theme(s1,x1) & a_sweeping(s1) & n_man(x1))