With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jeff Bezos was born.
text_B: Jules Delsart -LRB- 24 November 18443 July 1900 -RRB- was a 19th-century French cellist and teacher .. cellist. Cello. He is best known for his arrangement for cello and piano of Cesar Franck 's Violin Sonata in A major .. piano. piano. Cesar Franck. Cesar Franck. Violin Sonata in A major. Violin Sonata ( Franck ). Musicologist Lynda MacGregor described Delsart as `` one of the foremost French cellists of the period , with faultless technique , a precise bow and a sweet , though not large , tone . ''. He was the owner of the 1689 ` Archinto ' Stradivari .. Stradivari. Antonio Stradivari
not_related.