With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Unapologetic is a song on Rihanna's album Umbrella.
text_B: Ustrzesz -LSB- ` ustszesz -RSB- is a village in the administrative district of Gmina Radzyn Podlaski , within Radzyn Podlaski County , Lublin Voivodeship , in eastern Poland .. Voivodeship. Voivodeships of Poland. Lublin. Lublin. County. Powiat. Radzyn Podlaski. Radzyn Podlaski. Gmina. Gmina. Gmina Radzyn Podlaski. Gmina Radzyn Podlaski. village. village. Radzyn Podlaski County. Radzyn Podlaski County. Lublin Voivodeship. Lublin Voivodeship. It lies approximately 6 km east of Radzyn Podlaski and 62 km north of the regional capital Lublin .. Lublin. Lublin. Radzyn Podlaski. Radzyn Podlaski
not_related.