With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Tim Rice worked on a surgery.
text_B: Vilathikulam block is a revenue block in the Thoothukudi district of Tamil Nadu , India .. Thoothukudi district. Thoothukudi district. Tamil Nadu. Tamil Nadu. India. India. It has a total of 51 panchayat villages .
not_related.