A man and woman, both wearing shorts, are walking down a sidewalk.
Two individuals can be seen outdoors.
Men and women are individuals, so "two individuals" is a rephrasing of "a man and woman." They are on the sidewalk so they are outdoors
exists e2 e1 s1 x1 x2 x3 x4 x5 x6 x7.(a_down(s1) & Manner(e2,s1) & Theme(e2,x7) & Actor(e2,x1) & v_walk(e2) & n_sidewalk(x7) & rel(x1,x4) & Theme(e1,x6) & Actor(e1,x5) & v_wear(e1) & n_shorts(x6) & (x4 = x5) & n_thing(x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 p1 x1.(exists e2 x2.(Time(e2,x2) & n_outdoors(x2) & Theme(e2,x1) & v_see(e2)) & Topic(e1,p1) & Actor(e1,x1) & v_can(e1) & n_individual(x1) & card_eq_2(x1))