With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Minnesota is a Frenchman.
text_B: America / Manaus is a time zone identifier from zone file of the IANA time zone database .. time zone. time zone. IANA time zone database. IANA time zone database. Manaus. Manaus. The data is as follows  :. America / Manaus. Manaus. Manaus. The reference point is Manaus .. Manaus. Manaus
not_related.