With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Saswata Chatterjee works as an actor.
text_B: Welle can refer to  :. The German word for wave used by the Wehrmacht to designate groups of divisions recruited in a given period of time .. wave. wave. the river Wel in Poland. Wel. Wel. the former Roman Catholic missionary Prefecture Apostolic of Welle in Congo. Prefecture Apostolic of Welle. Prefecture Apostolic of Welle. Welle , Germany , a village in the district of Harburg , Lower Saxony , Germany. The Wave -LRB- 2008 film -RRB- -LRB- Die Welle -RRB- , a 2008 German film based on the Third Wave experiment. Deutsche Welle , Germany 's international broadcast station. Deutsche Welle. Deutsche Welle
not_related.