# Relationship history for MSHA mine 0102066

Current hierarchy: **Slimp Daniel W → Slimp Construction Company → Slimp No 1**

- 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:** Slimp Daniel W → Slimp No 1; 1976-02-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cherokee Energy & Mining Corp → Slimp No 1; 1979-05-01 to 1979-11-07; source msha-controller-operator-history
- **controller_controls_mine:** Hambert George → Slimp No 1; 1979-05-01 to 1979-11-07; source msha-controller-operator-history
- **controller_controls_operator:** Hambert George → Cherokee Energy & Mining Corp; 1979-05-01 to 1979-11-07; source msha-controller-operator-history
- **operator_operates_mine:** Slimp Construction Company → Slimp No 1; 1979-11-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Slimp Daniel W → Slimp Construction Company; 1979-11-08 to current/open; source msha-controller-operator-history