With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Beyoncé Knowles was listed by Forbes as sixth place for Person of the Year.
text_B: Palman -LRB- Палман , Palmanus ; fl .. 1310-1363 -RRB- was a German noble -LRB- dominus -RRB- , knight , and mercenary commander of the Alemannic Guard in the Serbian Imperial army of one of the most prolific European rulers of its time , Dusan the Mighty -LRB- r. 1331 -- 1355 -RRB- .. knight. knight. Serbian Imperial army. Medieval Serbian army. Dusan the Mighty. Dusan the Mighty
not_related.