A man and a woman walk through the street during a parade.
A man and a woman are attending a parade
A man and a woman are a man and a woman, and walking through the street during the parade (which usually take place in the street) implies attending the parade.
exists e1 s1 x1 x2 x3 x4 x5.(n_street(x4) & a_topic(s1) & subset_of(x2,s1) & during(e1,x5) & n_parade(x5) & through(e1,x4) & Theme(e1,x3) & v_walk(e1) & (x2 = x3) & n_woman(x2) & subset_of(x1,s1) & n_man(x1))
exists e1 x1 x2 x3 x4.(Theme(e1,x4) & Actor(e1,x1) & v_attend(e1) & n_parade(x4) & subset_of(x3,x1) & n_woman(x3) & subset_of(x2,x1) & n_man(x2))