# Relationship history for MSHA mine 0101973

Current hierarchy: **Kizziah Robert E → Mining Corp Of The South → Kepple Creek Strip**

- 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:** Mining Corp Of The South → Kepple Creek Strip; 1978-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kizziah Robert E → Kepple Creek Strip; 1978-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kizziah Robert E → Mining Corp Of The South; 1978-08-01 to current/open; source msha-controller-operator-history