Couple walks down a lighted busy street with older style buildings.
There's a couple walking down a street
Although unusual the surname Couple would suggest only one person not a couple walking down the street.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4.(a_down(s4) & Manner(e1,s4) & with(e1,x3) & n_building(x3) & of(x3,x4) & n_style(x4) & r_more(s3) & a_older(s3) & Theme(s3,x3) & Theme(e1,x2) & Actor(e1,x1) & v_walk(e1) & n_street(x2) & a_busy(s2) & Theme(s2,x2) & a_lighted(s1) & Theme(s1,x2) & n_couple(x1))
exists p1 x1 e1 s1 x2 x3 x4.((x1 = x2) & a_down(s1) & Manner(e1,s1) & Theme(e1,x4) & Actor(e1,x3) & v_walk(e1) & n_street(x4) & (x2 = x3) & n_couple(x2))