# Relationship history for MSHA mine 0103004

Current hierarchy: **Phillip D  Kennedy; Paul D  Kennedy → Kennedy Brothers Construction LLC → Miner Hollow Mine #2**

- 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

- **controller_controls_mine:** Robert A  Lewis et al → Miner Hollow Mine #2; 1983-04-01 to 2012-11-04; source msha-controller-operator-history
- **operator_operates_mine:** Birmingham Coal & Coke Company Inc → Miner Hollow Mine #2; 1993-12-01 to 2001-12-12; source msha-controller-operator-history
- **controller_controls_operator:** Robert A  Lewis et al → Birmingham Coal & Coke Company Inc; 1993-12-01 to 2001-12-12; source msha-controller-operator-history
- **controller_controls_operator:** Thomas A  Lewis et al → Birmingham Coal & Coke Company Inc; 1993-12-01 to 2001-12-12; source msha-controller-operator-history
- **operator_operates_mine:** Bailey Excavating Co., Inc. → Miner Hollow Mine #2; 2001-12-13 to 2008-10-01; source msha-controller-operator-history
- **controller_controls_mine:** Mike  Bailey → Miner Hollow Mine #2; 2001-12-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Mike  Bailey → Bailey Excavating Co., Inc.; 2001-12-13 to 2008-10-01; source msha-controller-operator-history
- **operator_operates_mine:** Kennedy Brothers Construction LLC → Miner Hollow Mine #2; 2008-10-02 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Phillip D  Kennedy et al → Miner Hollow Mine #2; 2008-10-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Phillip D  Kennedy et al → Kennedy Brothers Construction LLC; 2008-10-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Paul D  Kennedy et al → Kennedy Brothers Construction LLC; 2008-10-02 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Radar USA Holding Corp → Miner Hollow Mine #2; 2012-11-05 to 2017-05-21; source msha-controller-operator-history
- **controller_controls_operator:** Radar USA Holding Corp → Birmingham Coal & Coke Company Inc; 2012-11-05 to 2001-12-12; source msha-controller-operator-history
- **controller_controls_mine:** Thomas A  Lewis et al → Miner Hollow Mine #2; 2017-05-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Thomas A  Lewis et al → Birmingham Coal & Coke Company Inc; 2017-05-22 to 2001-12-12; source msha-controller-operator-history
- **controller_controls_operator:** Robert A  Lewis et al → Birmingham Coal & Coke Company Inc; 2017-05-22 to 2001-12-12; source msha-controller-operator-history