With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Jack Paar was an author.
text_B: Giovan Battista Cini -LRB- 1525 -- c. 1586 -RRB- was an Italian Renaissance playwright at the court of the Medici in Florence .. Italian Renaissance. Italian Renaissance. Medici. Medici. Florence. Florence
not_related.