With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Los Angeles, California is nicknamed the "City of Angels."
text_B: And If We Should Meet Again -LRB- German  : Und finden dereinst wir uns wieder -RRB- is a 1947 German drama film directed by Hans Muller and starring Paul Dahlke , Kathe Haack .. Hans Muller. Hans Muller ( director ). Paul Dahlke. Paul Dahlke ( actor ). Kathe Haack. Kathe Haack. German. German language. drama film. drama film. It was part of the post-war group of Rubble films .
not_related.