The Protva () is a river in the Moscow and Kaluga oblasts in Russia. It is a left tributary of the Oka. It is long, and has a drainage basin of . The area of its basin is . The Protva freezes up in early December and stays icebound until early April. Its main tributary is the Luzha. The towns of Vereya, Borovsk, Protvino and Obninsk are located on the shores of the Protva.
via Wikipedia infobox
The Protva () is a river in the Moscow and Kaluga oblasts in Russia. It is a left tributary of the Oka. It is long, and has a drainage basin of . The area of its basin is . The Protva freezes up in early December and stays icebound until early April. Its main tributary is the Luzha. The towns of Vereya, Borovsk, Protvino and Obninsk are located on the shores of the Protva.
==References==
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).