With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: PageRank was named after a computer scientist and it is widely used.
text_B: Kamien-Rupie -LSB- ` kamjen - ` rupje -RSB- is a village in the administrative district of Gmina Szepietowo , within Wysokie Mazowieckie County , Podlaskie Voivodeship , in north-eastern Poland .. Voivodeship. Voivodeships of Poland. Podlaskie. Podlaskie Voivodeship. County. Powiat. Wysokie Mazowieckie. Wysokie Mazowieckie County. Gmina. Gmina. Szepietowo. Gmina Szepietowo. village. village. Gmina Szepietowo. Gmina Szepietowo. Wysokie Mazowieckie County. Wysokie Mazowieckie County. Podlaskie Voivodeship. Podlaskie Voivodeship. Poland. Poland
not_related.