What looks to be a Japanese couple stand close to each other, the boy in a white shirt, the girl in a yellow, against the railing of a walkway.
A Japanese couple are together for the first time.
The couple could have known each other for any amount of time, the first sentence does not imply that the couple are together for the first time.
exists x2 x4 x6.(n_railing(x6) & n_girl(x4) & n_boy(x2) & exists e2 e1 p1 p2 s1 x1 x3 x5 x7.(n_thing(x1) & against(e2,x6) & of(x6,x7) & n_walkway(x7) & rel(e2,x2) & rel(x2,x4) & in(x4,x5) & n_yellow(x5) & in(x2,x3) & n_shirt(x3) & a_white(s1) & Theme(s1,x3) & exists s3.(all x9.(n_other(x9) -> to(s3,x9)) & Theme(s3,x1) & a_close(s3)) & Topic(e2,p2) & Actor(e2,x1) & v_stand(e2) & Topic(e1,p1) & Actor(e1,x1) & v_look(e1) & exists p3 s2 x8.((x1 = x8) & n_couple(x8) & a_japanese(s2) & Theme(s2,x8))))
exists s1 s2 s3 x1 x2.(n_time(x2) & a_first(s3) & Theme(s3,x2) & for(s2,x2) & Theme(s2,x1) & a_together(s2) & n_couple(x1) & a_japanese(s1) & Theme(s1,x1))