PLM semantic layer sample on AWS: four site PLM databases read in place through Ontop virtual knowledge graphs, cross-system links in Amazon Neptune, federated SPARQL with SHACL validation and evidence, export control inside the query, a 3D STEP viewer, and a Strands agent on Amazon Bedrock sharing its 25 MCP tools with the screens. AWS CDK.
aws sparql mcp ontology knowledge-graph ontop r2rml plm shacl apache-jena ai-agents digital-thread aws-cdk amazon-neptune semantic-layer virtual-knowledge-graph aurora-postgresql amazon-bedrock model-context-protocol strands-agents
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Updated
Oct 20, 2026 - Java