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312174eb88
* Added tech spec
* Add provenance recording to React agent loop
Enables agent sessions to be traced and debugged using the same
explainability infrastructure as GraphRAG. Agent traces record:
- Session start with query and timestamp
- Each iteration's thought, action, arguments, and observation
- Final answer with derivation chain
Changes:
- Add session_id and collection fields to AgentRequest schema
- Add agent predicates (TG_THOUGHT, TG_ACTION, etc.) to namespaces
- Create agent provenance triple generators in provenance/agent.py
- Register explainability producer in agent service
- Emit provenance triples during agent execution
- Update CLI tools to detect and render agent traces alongside GraphRAG
* Updated explainability taxonomy:
GraphRAG: tg:Question → tg:Exploration → tg:Focus → tg:Synthesis
Agent: tg:Question → tg:Analysis(s) → tg:Conclusion
All entities also have their PROV-O type (prov:Activity or prov:Entity).
Updated commit message:
Add provenance recording to React agent loop
Enables agent sessions to be traced and debugged using the same
explainability infrastructure as GraphRAG.
Entity types follow human reasoning patterns:
- tg:Question - the user's query (shared with GraphRAG)
- tg:Analysis - each think/act/observe cycle
- tg:Conclusion - the final answer
Also adds explicit TG types to GraphRAG entities:
- tg:Question, tg:Exploration, tg:Focus, tg:Synthesis
All types retain their PROV-O base types (prov:Activity, prov:Entity).
Changes:
- Add session_id and collection fields to AgentRequest schema
- Add explainability entity types to namespaces.py
- Create agent provenance triple generators
- Register explainability producer in agent service
- Emit provenance triples during agent execution
- Update CLI tools to detect and render both trace types
* Document RAG explainability is now complete. Here's a summary of the
changes made:
Schema Changes:
- trustgraph-base/trustgraph/schema/services/retrieval.py: Added
explain_id and explain_graph fields to DocumentRagResponse
- trustgraph-base/trustgraph/messaging/translators/retrieval.py:
Updated translator to handle explainability fields
Provenance Changes:
- trustgraph-base/trustgraph/provenance/namespaces.py: Added
TG_CHUNK_COUNT and TG_SELECTED_CHUNK predicates
- trustgraph-base/trustgraph/provenance/uris.py: Added
docrag_question_uri, docrag_exploration_uri, docrag_synthesis_uri
generators
- trustgraph-base/trustgraph/provenance/triples.py: Added
docrag_question_triples, docrag_exploration_triples,
docrag_synthesis_triples builders
- trustgraph-base/trustgraph/provenance/__init__.py: Exported all
new Document RAG functions and predicates
Service Changes:
- trustgraph-flow/trustgraph/retrieval/document_rag/document_rag.py:
Added explainability callback support and triple emission at each
phase (Question → Exploration → Synthesis)
- trustgraph-flow/trustgraph/retrieval/document_rag/rag.py:
Registered explainability producer and wired up the callback
Documentation:
- docs/tech-specs/agent-explainability.md: Added Document RAG entity
types and provenance model documentation
Document RAG Provenance Model:
Question (urn:trustgraph:docrag:{uuid})
│
│ tg:query, prov:startedAtTime
│ rdf:type = prov:Activity, tg:Question
│
↓ prov:wasGeneratedBy
│
Exploration (urn:trustgraph:docrag:{uuid}/exploration)
│
│ tg:chunkCount, tg:selectedChunk (multiple)
│ rdf:type = prov:Entity, tg:Exploration
│
↓ prov:wasDerivedFrom
│
Synthesis (urn:trustgraph:docrag:{uuid}/synthesis)
│
│ tg:content = "The answer..."
│ rdf:type = prov:Entity, tg:Synthesis
* Specific subtype that makes the retrieval mechanism immediately
obvious:
System: GraphRAG
TG Types on Question: tg:Question, tg:GraphRagQuestion
URI Pattern: urn:trustgraph:question:{uuid}
────────────────────────────────────────
System: Document RAG
TG Types on Question: tg:Question, tg:DocRagQuestion
URI Pattern: urn:trustgraph:docrag:{uuid}
────────────────────────────────────────
System: Agent
TG Types on Question: tg:Question, tg:AgentQuestion
URI Pattern: urn:trustgraph:agent:{uuid}
Files modified:
- trustgraph-base/trustgraph/provenance/namespaces.py - Added
TG_GRAPH_RAG_QUESTION, TG_DOC_RAG_QUESTION, TG_AGENT_QUESTION
- trustgraph-base/trustgraph/provenance/triples.py - Added subtype to
question_triples and docrag_question_triples
- trustgraph-base/trustgraph/provenance/agent.py - Added subtype to
agent_session_triples
- trustgraph-base/trustgraph/provenance/__init__.py - Exported new types
- docs/tech-specs/agent-explainability.md - Documented the subtypes
This allows:
- Query all questions: ?q rdf:type tg:Question
- Query only GraphRAG: ?q rdf:type tg:GraphRagQuestion
- Query only Document RAG: ?q rdf:type tg:DocRagQuestion
- Query only Agent: ?q rdf:type tg:AgentQuestion
* Fixed tests
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|---|---|---|
| .. | ||
| __TEMPLATE.md | ||
| agent-explainability.md | ||
| architecture-principles.md | ||
| cassandra-consolidation.md | ||
| cassandra-performance-refactor.md | ||
| collection-management.md | ||
| document-embeddings-chunk-id.md | ||
| embeddings-batch-processing.md | ||
| entity-centric-graph.md | ||
| explainability-cli.md | ||
| extraction-flows.md | ||
| extraction-time-provenance.md | ||
| flow-class-definition.md | ||
| flow-configurable-parameters.md | ||
| graph-contexts.md | ||
| graphql-query.md | ||
| graphrag-performance-optimization.md | ||
| import-export-graceful-shutdown.md | ||
| jsonl-prompt-output.md | ||
| large-document-loading.md | ||
| logging-strategy.md | ||
| mcp-tool-arguments.md | ||
| mcp-tool-bearer-token.md | ||
| minio-to-s3-migration.md | ||
| more-config-cli.md | ||
| multi-tenant-support.md | ||
| neo4j-user-collection-isolation.md | ||
| ontology-extract-phase-2.md | ||
| ontology.md | ||
| ontorag.md | ||
| openapi-spec.md | ||
| pubsub.md | ||
| python-api-refactor.md | ||
| query-time-explainability.md | ||
| rag-streaming-support.md | ||
| schema-refactoring-proposal.md | ||
| streaming-llm-responses.md | ||
| structured-data-2.md | ||
| structured-data-descriptor.md | ||
| structured-data-schemas.md | ||
| structured-data.md | ||
| structured-diag-service.md | ||
| tool-group.md | ||
| tool-services.md | ||
| vector-store-lifecycle.md | ||