With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Royal Rumble (2002) was produced by World Wrestling Entertainment.
text_B: Coburlar is a village in Caycuma District , Zonguldak Province , Turkey .. Province. Provinces of Turkey. Zonguldak Province. Zonguldak Province. District. Districts of Turkey. Caycuma. Caycuma. Caycuma District. Caycuma. Turkey. Turkey
not_related.