With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Titanium was sung in part by Afrojack.
text_B: Barbus sp .. Barbus. Barbus. ` Nzoia ' is an undescribed but distinct freshwater fish species in the family Cyprinidae .. Cyprinidae. Cyprinidae. undescribed. undescribed taxon. freshwater fish. freshwater fish. species. species. family. family ( biology ). It was first reported in 1999 .. A small African barb , it is provisionally assigned to the genus Barbus , but probably belongs -- like similar species -- in another genus .. Barbus. Barbus. species. species. barb. barb ( fish ). genus. genus. It has been found only in Kenya .. Kenya. Kenya. The only places where it has been found to date are in the Nzoia River drainage basin of the Lake Victoria region .. Nzoia River. Nzoia River. drainage basin. drainage basin. Lake Victoria. Lake Victoria. It might not occur elsewhere .. Due to this limited distribution , it was classified as Vulnerable in the IUCN Red List in 2006 , but was omitted from more recent list versions. Vulnerable. Vulnerable species. IUCN Red List. IUCN Red List
not_related.