With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Anderson Silva was born in the year 1976.
text_B: The Oratorio dei Vanchetoni or Oratory of the Vanchetoni is a Roman Catholic prayer hall for the Arch-confraternity of San Francesco , in Florence , region of Tuscany , Italy .. Roman Catholic. Roman Catholic. Florence. Florence. Tuscany. Tuscany
not_related.