thumb|right|The Nøklevann Dam at Rustadsaga. Nøklevann is a lake in Østmarka in Oslo, Norway. It has a surface area of 0.8 km2, and is 163 meters above sea level. The lake drains through Ljanselva to Bunnefjorden. It is a former drinking water supply for Oslo.
thumb|right|The Nøklevann Dam at Rustadsaga. Nøklevann is a lake in Østmarka in Oslo, Norway. It has a surface area of 0.8 km2, and is 163 meters above sea level. The lake drains through Ljanselva to Bunnefjorden. It is a former drinking water supply for Oslo.
==References==
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).