# Relationship history for MSHA mine 5001451

Current hierarchy: **Tyler  Nelson → Anticline Gold Company → 101**

- 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:** Lakewood Associates → 101; 1983-08-01 to 2024-07-31; source msha-controller-operator-history
- **controller_controls_mine:** Lakewood Associates → 101; 1983-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lakewood Associates → Lakewood Associates; 1983-08-01 to 2024-07-31; source msha-controller-operator-history
- **operator_operates_mine:** Anticline Gold Company → 101; 2024-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Tyler  Nelson → 101; 2024-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Tyler  Nelson → Anticline Gold Company; 2024-08-01 to current/open; source msha-controller-operator-history