With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Ancient Egypt was prehistoric Egypt.
text_B: Moydow is a barony in County Longford , Republic of Ireland .. Republic of Ireland. Republic of Ireland. County. Counties of Ireland. Longford. County Longford. barony. Barony ( Ireland ). County Longford. County Longford
not_related.