Execute read-only SPARQL queries on GraphDB repositories to retrieve data in JSON, XML, or CSV formats. Specify graphs and query parameters for precise results.
List all repositories in a GraphDB server by querying its SPARQL endpoint. Enables ontology data management and integration with AI models through Ontology MCP.
Retrieve all available graphs in a repository via GraphDB MCP Server, enabling efficient exploration and management of RDF datasets for knowledge graph analysis.
Execute SPARQL update queries to modify data in GraphDB repositories. Supports INSERT DATA, DELETE DATA, INSERT-WHERE, and DELETE-WHERE operations for adding, removing, or updating triples in ontology graphs.