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  bigdata-coss

  A

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  quality

  D

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• Universal Ontology MCP

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  A

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  quality

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  maintenance

  Enables AI assistants to navigate and populate complex ontologies by transforming unstructured data into structured, SHACL-validated knowledge graphs. It features semantic hybrid search and proactive schema guidance to help users build deeply linked, reasoning-ready data.

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• RDF4J MCP Server

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• mcp-sparql

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• buddy

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