# Relationship history for MSHA mine 4202416

Current hierarchy: **Reid M  Cox → RC Rental and Sales, Inc. → RC Rental and Sales, 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:** RC Rental and Sales, Inc. → RC Rental and Sales, Inc.; 2005-07-11 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Reid M  Cox → RC Rental and Sales, Inc.; 2005-07-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Reid M  Cox → RC Rental and Sales, Inc.; 2005-07-11 to current/open; source msha-controller-operator-history