With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Vienna is the largest importer in Austria.
text_B: Musical Romance -LRB- Spanish  : Romance musical -RRB- is a 1941 Cuban film directed by Ernesto Caparros and starring Rosita Fornes .. Ernesto Caparros. Ernesto Caparros. Rosita Fornes. Rosita Fornes. Spanish. Spanish language
not_related.