With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dylan O'Brien is a film actor.
text_B: People 's Party for Work and Betterment -LRB- Bosnian and Croatian  : Narodna Stranka Radom za Boljitak -RRB- is a multi-ethnic party in Bosnia and Herzegovina , which enjoys support from all ethnic groups .. Bosnian. Bosnian language. Croatian. Croatian language. Bosnia and Herzegovina. Bosnia and Herzegovina. It was founded and run by Mladen Ivankovic-Lijanovic , from Siroki Brijeg .. Mladen Ivankovic-Lijanovic. Mladen Ivankovic-Lijanovic. Siroki Brijeg. Siroki Brijeg. Category  : Liberal parties in Bosnia and Herzegovina. Bosnia and Herzegovina. Bosnia and Herzegovina. Category  : Secularism in Bosnia and Herzegovina. Secularism. Secularism. Bosnia and Herzegovina. Bosnia and Herzegovina
not_related.