With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Alan Ladd produced films.
text_B: Rally Costa Smeralda is a rally competition held in Costa Smeralda , a coastal area on the island of Sardinia , Italy .. rally. Rallying. Costa Smeralda. Costa Smeralda. Sardinia. Sardinia. Italy. Italy. The event was first held in 1978 and it was part of the European Rally Championship schedule until 1994 .. European Rally Championship. European Rally Championship. After the rally was restarted in 1998 , it has been part of the Italian Rally Championship .. rally. Rallying. Italian Rally Championship. Italian Rally Championship
not_related.