With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The 1983-84 NBA season ended.
text_B: Marsh Spur is a spur in the eastern Voden Heights about 4.5 nmi south of Bildad Peak and 4.5 nautical miles west of Scar Inlet on the east side of Graham Land , Antarctica .. Voden Heights. Voden Heights. Bildad Peak. Bildad Peak. Scar Inlet. Scar Inlet. Graham Land. Graham Land. The spur is important geologically for the contact between basement complex gneisses and volcanics of probable Upper Jurassic age .. Upper Jurassic. Upper Jurassic. The spur was named by the UK Antarctic Place-Names Committee for Anthony F. Marsh , a British Antarctic Survey geologist at Fossil Bluff and Hope Bay , 1963 -- 65 .. UK Antarctic Place-Names Committee. UK Antarctic Place-Names Committee. Anthony F. Marsh. Anthony F. Marsh. British Antarctic Survey. British Antarctic Survey. Fossil Bluff. Fossil Bluff. Hope Bay. Hope Bay
not_related.