I don't have sufficient context to provide an accurate 2-sentence overview. You've indicated this is a "Wikimedia category" but haven't provided the actual category description, contents, or details about what "Category:Islands by country" contains. Without this information, I cannot write an overview based only on the provided context as you've requested.
AI-generated from the Wikipedia summary — may contain errors.
via Wikidata · CC0
~1 min read
This category includes articles on islands, organized by their sovereign country which may differ from their physical location.
This is a container category. Due to its scope, it should contain only subcategories.
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).