//! W3C PROV-O ontology support for RDF data provenance tracking
//!
//! This module implements the W3C PROV-O (Provenance Ontology) for tracking
//! data provenance in RDF graphs. It supports the core PROV-O classes
//! (Entity, Activity, Agent), relations, and bundles.
//!
//! # References
//! - <https://www.w3.org/TR/prov-o/>
//! - <https://www.w3.org/TR/prov-dm/>
//!
//! # Module layout
//!
//! The implementation is split across sibling modules:
//! - [`provenance_types`]: namespace constants, [`AgentType`], and the core
//! PROV-O classes [`ProvEntity`], [`ProvActivity`], [`ProvAgent`],
//! [`ProvRelationKind`], and [`ProvRelation`].
//! - [`provenance_bundle`]: [`ProvBundle`] and [`QueryProvenanceTracker`].
pub use ;
pub use ;