With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Burundi was ruled by Belgians.
text_B: Serach or Serah , sometimes rendered Serakh is a Hebrew feminine given name .. Hebrew. Hebrew language. given name. given name. Serach. Serach. Some notable people who bore this name include  :. Serach , the daughter of the biblical patriarch Asher about whom many midrashim are told. Serach. Serach. Serach -LRB- Khazar -RRB- , the wife of the Khazar ruler Sabriel who influenced , according to the Schechter Letter , the latter 's decision to convert to Judaism. Serach. Serach. Schloss Serach in Germany , home of Alexander of Wurttemberg -LRB- 1801 -- 1844 -RRB- from which the Serach Circle of poets was named. Serach. Serach
not_related.