With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Spider-Man received an Oscar nomination for the category of Best Visual Effects.
text_B: Ismantorp Fortress -LRB- Ismantorps fornborg -RRB- is a ringfort located on Oland Island in Sweden constructed during the Migration Period .. Oland. Oland. Sweden. Sweden. ringfort. ringfort. Oland Island. Oland. Migration Period. Migration Period
not_related.