With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tanya Roberts was born in 1955.
text_B: This article contains episode information and plot summaries from the television show Balamory .. television show. television show. Balamory. Balamory. Season Three was broadcast in 2004 .. Main cast are listed on the main Balamory page .. Balamory. Balamory
not_related.