//! HIPPMEM core data model module.
//!
//! Contains MemoryUnit and all its sub-types. File-level responsibilities:
//! - `unit`: MemoryUnit, MemoryContent, WriteContext, Provenance, and lifecycle/stage enums
//! - `understanding`: MemoryUnderstanding and all understanding frames
//! - `links`: AssociationKeys, AssociationLink, ActivationState, and recall/retrieval related types
// Re-export the most commonly used types to the model level
pub use ;
pub use MemoryUnderstanding;
pub use ;