You can now use Wikibase data in your Semantic MediaWiki with our new extension “Semantic Wikibase”.
Both Wikibase and Semantic MediaWiki are extensions to MediaWiki that allow you to work with structured data within your wiki. They each serve their own use cases and have different strengths and weaknesses.
Our new Semantic Wikibase extension allows you to get the best of both worlds. Data added in the form of Wikibase items and properties is automatically made available in Semantic Mediawiki (SMW). This means you can use it with all SMW functionality, such as embedded visualizations, autocompletion in forms, export in RDF/JSON/CSV/etc and more.