# Relationship history for MSHA mine 4202202

Current hierarchy: **(Paul) Mike  Young → Paul M. Young Construction, Inc. → Paul M. Young Construction, 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Paul M Young Construction → Paul M. Young Construction, Inc.; 1998-06-01 to 2015-04-02; source msha-controller-operator-history
- **controller_controls_mine:** (Paul) Mike  Young → Paul M. Young Construction, Inc.; 1998-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** (Paul) Mike  Young → Paul M Young Construction; 1998-06-01 to 2015-04-02; source msha-controller-operator-history
- **operator_operates_mine:** Red Creek Rock Products → Paul M. Young Construction, Inc.; 2015-04-03 to 2015-11-02; source msha-controller-operator-history
- **controller_controls_mine:** Jared  Kesler et al → Paul M. Young Construction, Inc.; 2015-04-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jared  Kesler et al → Red Creek Rock Products; 2015-04-03 to 2015-11-02; source msha-controller-operator-history
- **controller_controls_operator:** Ryan  Clark et al → Red Creek Rock Products; 2015-04-03 to 2015-11-02; source msha-controller-operator-history
- **operator_operates_mine:** Paul M. Young Construction, Inc. → Paul M. Young Construction, Inc.; 2015-11-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** (Paul) Mike  Young → Paul M. Young Construction, Inc.; 2015-11-03 to current/open; source msha-controller-operator-history