With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Song Sung Blue was written by a man.
text_B: , also known as , is a Buddhist temple in Asuka , Nara .. Buddhist. Buddhist. Asuka. Asuka, Nara. Nara. Nara Prefecture. Asuka-dera is regarded as one of the oldest temples in Japan .. Asuka. Asuka, Nara
not_related.