trustgraph/trustgraph-base/trustgraph/provenance/namespaces.py
cybermaggedon e1bc4c04a4
Terminology Rename, and named-graphs for explainability (#682)
Terminology Rename, and named-graphs for explainability data

Changed terminology:
  - session -> question
  - retrieval -> exploration
  - selection -> focus
  - answer -> synthesis

- uris.py: Renamed query_session_uri → question_uri,
  retrieval_uri → exploration_uri, selection_uri → focus_uri,
  answer_uri → synthesis_uri
- triples.py: Renamed corresponding triple generation functions with
  updated labels ("GraphRAG question", "Exploration", "Focus",
  "Synthesis")
- namespaces.py: Added named graph constants GRAPH_DEFAULT,
  GRAPH_SOURCE, GRAPH_RETRIEVAL
- init.py: Updated exports
- graph_rag.py: Updated to use new terminology
- invoke_graph_rag.py: Updated CLI to display new stage names
  (Question, Exploration, Focus, Synthesis)

Query-Time Explainability → Named Graph
- triples.py: Added set_graph() helper function to set named graph
  on triples
- graph_rag.py: All explainability triples now use GRAPH_RETRIEVAL
  named graph
- rag.py: Explainability triples stored in user's collection (not
  separate collection) with named graph

Extraction Provenance → Named Graph
- relationships/extract.py: Provenance triples use GRAPH_SOURCE
  named graph
- definitions/extract.py: Provenance triples use GRAPH_SOURCE
  named graph
- chunker.py: Provenance triples use GRAPH_SOURCE named graph
- pdf_decoder.py: Provenance triples use GRAPH_SOURCE named graph

CLI Updates
- show_graph.py: Added -g/--graph option to filter by named graph and
  --show-graph to display graph column

Also:
- Fix knowledge core schemas
2026-03-10 14:35:21 +00:00

75 lines
2.6 KiB
Python

"""
RDF namespace constants for provenance.
Includes PROV-O, Dublin Core, and TrustGraph namespace URIs.
"""
# PROV-O namespace (W3C Provenance Ontology)
PROV = "http://www.w3.org/ns/prov#"
PROV_ENTITY = PROV + "Entity"
PROV_ACTIVITY = PROV + "Activity"
PROV_AGENT = PROV + "Agent"
PROV_WAS_DERIVED_FROM = PROV + "wasDerivedFrom"
PROV_WAS_GENERATED_BY = PROV + "wasGeneratedBy"
PROV_USED = PROV + "used"
PROV_WAS_ASSOCIATED_WITH = PROV + "wasAssociatedWith"
PROV_STARTED_AT_TIME = PROV + "startedAtTime"
# Dublin Core namespace
DC = "http://purl.org/dc/elements/1.1/"
DC_TITLE = DC + "title"
DC_SOURCE = DC + "source"
DC_DATE = DC + "date"
DC_CREATOR = DC + "creator"
# RDF/RDFS namespace (also in rdf.py, but included here for completeness)
RDF = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
RDF_TYPE = RDF + "type"
RDFS = "http://www.w3.org/2000/01/rdf-schema#"
RDFS_LABEL = RDFS + "label"
# Schema.org namespace
SCHEMA = "https://schema.org/"
SCHEMA_SUBJECT_OF = SCHEMA + "subjectOf"
SCHEMA_DIGITAL_DOCUMENT = SCHEMA + "DigitalDocument"
SCHEMA_DESCRIPTION = SCHEMA + "description"
SCHEMA_KEYWORDS = SCHEMA + "keywords"
SCHEMA_NAME = SCHEMA + "name"
# SKOS namespace
SKOS = "http://www.w3.org/2004/02/skos/core#"
SKOS_DEFINITION = SKOS + "definition"
# TrustGraph namespace for custom predicates
TG = "https://trustgraph.ai/ns/"
TG_REIFIES = TG + "reifies"
TG_PAGE_COUNT = TG + "pageCount"
TG_MIME_TYPE = TG + "mimeType"
TG_PAGE_NUMBER = TG + "pageNumber"
TG_CHUNK_INDEX = TG + "chunkIndex"
TG_CHAR_OFFSET = TG + "charOffset"
TG_CHAR_LENGTH = TG + "charLength"
TG_CHUNK_SIZE = TG + "chunkSize"
TG_CHUNK_OVERLAP = TG + "chunkOverlap"
TG_COMPONENT_VERSION = TG + "componentVersion"
TG_LLM_MODEL = TG + "llmModel"
TG_ONTOLOGY = TG + "ontology"
TG_EMBEDDING_MODEL = TG + "embeddingModel"
TG_SOURCE_TEXT = TG + "sourceText"
TG_SOURCE_CHAR_OFFSET = TG + "sourceCharOffset"
TG_SOURCE_CHAR_LENGTH = TG + "sourceCharLength"
# Query-time provenance predicates
TG_QUERY = TG + "query"
TG_EDGE_COUNT = TG + "edgeCount"
TG_SELECTED_EDGE = TG + "selectedEdge"
TG_EDGE = TG + "edge"
TG_REASONING = TG + "reasoning"
TG_CONTENT = TG + "content"
TG_DOCUMENT = TG + "document" # Reference to document in librarian
# Named graph URIs for RDF datasets
# These separate different types of data while keeping them in the same collection
GRAPH_DEFAULT = "" # Core knowledge facts (triples extracted from documents)
GRAPH_SOURCE = "urn:graph:source" # Extraction provenance (which document/chunk a triple came from)
GRAPH_RETRIEVAL = "urn:graph:retrieval" # Query-time explainability (question, exploration, focus, synthesis)