# Relationship history for MSHA mine 1202373

Current hierarchy: **David L  Carey → Carey Realty Company, Inc. → Carey Realty Company, Inc.**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Carey Realty Co., Inc. → Carey Realty Company, Inc.; 2005-05-24 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** David L  Carey et al → Carey Realty Company, Inc.; 2005-05-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David L  Carey et al → Carey Realty Co., Inc.; 2005-05-24 to current/open; source msha-controller-operator-history