With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Burundi has economic parties.
text_B: NICOP may refer to  :. National Identity Card for Overseas Pakistanis. National Identity Card for Overseas Pakistanis. National Identity Card for Overseas Pakistanis. Ninth International Conference on Permafrost. Ninth International Conference on Permafrost. Ninth International Conference on Permafrost
not_related.