A boy with a black jacket and a blue hat is hugging a brown and white dog on a porch in the snow.
A boy is happy that his lost dog has finally come back after 3 weeks.
Just because he is hugging his dog does not mean the boy's dog has come back after any period of time, let alone 3 weeks.
exists e1 s1 s2 s3 s4 x1 x2 x3 x4 x5 x6 x7.(n_snow(x7) & Theme(e1,x5) & Actor(e1,x1) & v_hug(e1) & on(x5,x6) & in(x6,x7) & n_porch(x6) & n_dog(x5) & a_white(s4) & Theme(s4,x5) & a_brown(s3) & Theme(s3,x5) & with(x1,x2) & subset_of(x4,x2) & n_hat(x4) & a_blue(s2) & Theme(s2,x4) & subset_of(x3,x2) & n_jacket(x3) & a_black(s1) & Theme(s1,x3) & n_boy(x1))
exists e1 p1 s1 x1 x2.(Topic(e1,p1) & Actor(e1,x1) & v_happy(e1) & exists e2 s2 s3 x3.(a_finally(s3) & Manner(e2,s3) & after(e2,x3) & n_week(x3) & n_date(x3) & a_date_day_03(x3) & a_date_day_03(x3) & a_back(s2) & Manner(e2,s2) & Actor(e2,x2) & v_come(e2)) & n_dog(x2) & a_lost(s1) & Theme(s1,x2) & of(x2,x1) & n_male(x1) & n_boy(x1))