//! Provenance-tagged knowledge graph store.
//!
//! Every edge in a Roteiro graph carries a [`Provenance`] tag recording how it
//! was produced: deterministically derived from source ASTs, authored by a
//! human or agent in an ADR/blueprint, or inferred heuristically from docs and
//! other artifacts. See ADR-0001.
//!
//! The graph is a set of [`Node`]s addressed by a deterministic natural
//! [`Node::key`], connected by [`Edge`]s. Facts extracted from one source blob
//! are grouped into a [`FactSet`] and applied atomically to a [`Store`].
pub use ;
pub use ;
pub use ;
pub use ;
pub use Provenance;
pub use ;
pub use ;