With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Nick Jonas was released by a division of Universal Music Group.
text_B: The 1980 -- 81 Cypriot Third Division was the 10th season of the Cypriot third-level football league .. Cypriot Third Division. Cypriot Third Division. football. Association football. Kentro Neotitas Maroniton won their 1st title .. Kentro Neotitas Maroniton. Kentro Neotitas Maroniton
not_related.