With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The current veteranarian is the twelfth.
text_B: Markham District is a district of the Morobe Province of Papua New Guinea .. Papua New Guinea. Papua New Guinea. Province. Provinces of Papua New Guinea. Morobe Province. Morobe Province. district. Districts and LLGs of Papua New Guinea. Its capital is Kaiapit .. Kaiapit. Kaiapit. The population of the district was 62,495 at the 2011 census .. district. Districts and LLGs of Papua New Guinea
not_related.