A man and woman walking down a city street.
A man and his grilfriend are walking hand in hand down a road.
A girlfriend is a woman. Street and road are synonyms.
exists e1 s1 s2 x1 x2 x3 x4 x5.(a_topic(s1) & a_down(s2) & Manner(e1,s2) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & n_street(x4) & of(x4,x5) & n_city(x5) & (s1 = x3) & n_woman(x2) & n_man(x1) & subset_of(x2,s1) & subset_of(x1,s1))
exists e1 x1 x2 x3 x4 x5 x6.(down(e1,x6) & n_road(x6) & in(e1,x5) & n_hand(x5) & Theme(e1,x4) & Actor(e1,x1) & v_walk(e1) & n_hand(x4) & subset_of(x3,x1) & n_grilfriend(x3) & of(x3,x2) & n_male(x2) & subset_of(x2,x1) & n_man(x2))