# Glossary

| Term | Meaning | Notes |
|---|---|---|
| operation | Unified validated business instruction exchanged between parser, control plane, and executor | Platform/task envelope metadata is excluded |
| parse state | Business-semantic operation before ERP resolution | Must not claim execution success |
| execution state | ERP-enriched operation after unique resolution and strict gates | Contains exact internal refs needed by the executor |
| shared plan / 母团 | Parent shared-tour plan | Whole-visitor export uses `tid` only |
| shared child / 子单 | Concrete customer order under a shared plan | Visitor list uses `did+tid` |
| Program-only | Route must use the deterministic parser and may not fall back to AI | Applies to both passenger-list routes |
| fresh requery | Read-only ERP verification performed after an action | Required except where an action-specific explicit-success credential is accepted |
| no ERP write | Evidence-backed result that the write boundary was not crossed | Must not be inferred from an unknown post-submit failure |
| Promotion Candidate | Task-scoped proposal for durable canonical memory | Accepted only through Integration Gate |