# Relationship history for MSHA mine 2801050

Current hierarchy: ** → Northledge LLC → Terex J1175 JAW**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-28T11:51:57.825640+00:00

## Valid-time edges

Historical edge projection is not bundled for this mine yet.