A man and woman are holding hands as they walk down the street.
A couple walking home after a dinner date
The man and woman are not necessarily a couple.
exists e1 p1 x1 x2 x3 x4 x5.(n_street(x5) & exists e2.(down(e2,x5) & Actor(e2,x2) & v_walk(e2)) & n_thing(x2) & as(e1,p1) & Theme(e1,x4) & Actor(e1,x1) & v_hold(e1) & n_hand(x4) & n_woman(x3) & n_man(x2) & subset_of(x3,x1) & subset_of(x2,x1))
exists e1 x1 x2 x3 x4 x5.(a_topic(x1) & after(e1,x4) & n_date(x4) & of(x4,x5) & n_dinner(x5) & Theme(e1,x3) & Actor(e1,x2) & v_walk(e1) & n_home(x3) & (x1 = x2) & n_couple(x1))