# Relationship history for MSHA mine 4002178

Current hierarchy: **Reeves Terry C → Little T Coal Inc → Mine #2-A**

- 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

- **controller_controls_mine:** Lowe James E → Mine #2-A; 1974-10-06 to 1978-11-30; source msha-controller-operator-history
- **operator_operates_mine:** Little T Coal Company Inc → Mine #2-A; 1976-12-01 to 1978-11-30; source msha-controller-operator-history
- **controller_controls_operator:** Lowe James E → Little T Coal Company Inc; 1976-12-01 to 1978-11-30; source msha-controller-operator-history
- **operator_operates_mine:** Little T Coal Inc → Mine #2-A; 1978-12-01 to 1982-11-04; source msha-controller-operator-history
- **controller_controls_mine:** Bass J M Jr → Mine #2-A; 1978-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bass J M Jr → Little T Coal Inc; 1978-12-01 to 1982-11-04; source msha-controller-operator-history
- **operator_operates_mine:** Little T Coal Inc → Mine #2-A; 1982-11-05 to 1982-12-12; source msha-controller-operator-history
- **controller_controls_mine:** Aytes Gene Et Al → Mine #2-A; 1982-11-05 to 1984-05-08; source msha-controller-operator-history
- **controller_controls_operator:** Aytes Gene Et Al → Little T Coal Inc; 1982-11-05 to 1982-12-12; source msha-controller-operator-history
- **operator_operates_mine:** Bimbco Coals Inc → Mine #2-A; 1982-12-13 to 1983-06-07; source msha-controller-operator-history
- **controller_controls_mine:** Blankenship Albert E → Mine #2-A; 1982-12-13 to 1983-06-07; source msha-controller-operator-history
- **controller_controls_operator:** Blankenship Albert E → Bimbco Coals Inc; 1982-12-13 to 1983-06-07; source msha-controller-operator-history
- **operator_operates_mine:** Little T Coal Inc → Mine #2-A; 1983-06-08 to 1984-05-08; source msha-controller-operator-history
- **controller_controls_operator:** Aytes Gene Et Al → Little T Coal Inc; 1983-06-08 to 1984-05-08; source msha-controller-operator-history
- **operator_operates_mine:** Little T Coal Inc → Mine #2-A; 1984-05-09 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Reeves Terry C → Mine #2-A; 1984-05-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Reeves Terry C → Little T Coal Inc; 1984-05-09 to current/open; source msha-controller-operator-history