purrdf 0.1.1

Python bindings for the PURRDF RDF 1.2 kernel, GTS carrier, SHACL, and slice tooling

purrdf

PURRDF is the extracted RDF toolkit from the GMEOW stack. It owns the RDF 1.2 primitive model, native text/XML/JSON-LD adapters, GTS transport integration, SHACL/shape validation, SPARQL support, slice/dataset carrier IR, and language bindings.

This branch is the copy-and-rename staging branch. The source repositories stay read-only until purrdf is published and the later cutover branch in gmeow-ontology can replace the old in-tree crates.

Layout

• crates/rdf-core: transport-independent RDF primitives, diagnostics, IR, and store traits.
• crates/rdf: top-level purrdf Rust API and first-class GTS/text-codec adapters.
• crates/gts: inlined GTS container engine, stripped of standalone native RDF text/native-store codecs.
• crates/slice: carrier IR for ontology slices, dataset-level wrappers, ownership/dependency analysis, and projection inputs.
• crates/shapes: SHACL and shape validation.
• crates/sparql-*: SPARQL parser, evaluator, result handling, and conformance.
• crates/iri, crates/xsd, crates/rdf-events: support crates.
• python: Python package sources copied as purrdf.
• docs and vectors: GTS specification assets and conformance vectors.

Validation

make metadata
make check

See PROVENANCE.md for the source commits and extraction policy. See docs/CUTOVER.md for the gmeow-ontology cutover checklist. See docs/RELEASE.md for the crates.io trusted-publishing release process.