With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Lana Del Rey is a Christian.
text_B: Nong Bua may refer to  :. Nong Bua District in Nakhon Sawan , Thailand. Nong Bua District. Nong Bua District. Nong Bua , Chiang Mai , subdistrict of Chai Prakan District , Chiang Mai , Thailand
not_related.