A Japanese couple walks past a woman wearing a scarf on her head while walking down the street.
Two friends are walking to get some exercise.
A Japanese couple are not necessarily friends and they might not be walking for exercise.
exists e3 e2 e1 s1 s2 x1 x2 x3 x4 x5 x6.(n_street(x6) & past(e1,x2) & while(e2,e3) & a_down(s2) & Manner(e3,s2) & Theme(e3,x6) & Actor(e3,x3) & v_walk(e3) & Theme(e2,x4) & Actor(e2,x3) & v_wear(e2) & on(x4,x5) & n_head(x5) & of(x5,x1) & n_female(x1) & n_scarf(x4) & (x2 = x3) & n_woman(x2) & Actor(e1,x1) & v_walk(e1) & n_couple(x1) & a_japanese(s1) & Theme(s1,x1))
exists e1 p1 x1.(Topic(e1,p1) & Actor(e1,x1) & v_walk(e1) & exists e2 x2.(Theme(e2,x2) & Actor(e2,x1) & v_get(e2) & n_exercise(x2)) & n_friend(x1) & card_eq_2(x1))