With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Chester Bennington formed his own band.
text_B: Ancylotherium -LRB- from Greek , meaning `` hooked beast '' -RRB- is an extinct genus of the family Chalicotheriidae , subfamily Schizotheriinae , endemic to Europe , Asia , and Africa during the Late Miocene-Early Pleistocene -LRB- 9.0 -- 1.8 mya -RRB- , existing for approximately .. Chalicotheriidae. Chalicotheriidae. Miocene. Miocene. Pleistocene. Pleistocene. Schizotheriinae. Schizotheriinae. genus. genus. family. family ( biology ). subfamily. subfamily. Europe. Europe. Asia. Asia. Africa. Africa. Late Miocene. Late Miocene. Early Pleistocene. Early Pleistocene. mya. Annum
not_related.