# Relationship history for MSHA mine 3900465

Current hierarchy: **L G Everist Inc → L.G. Everist, Inc. → Reynolds**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **controller_controls_mine:** L G Everist Inc → Reynolds; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Myrl & Roys Paving Inc → Reynolds; 1950-01-01 to 2020-04-14; source msha-controller-operator-history
- **controller_controls_mine:** Lynette Sue  Unzelman → Reynolds; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lynette Sue  Unzelman → Myrl & Roys Paving Inc; 1950-01-01 to 2020-04-14; source msha-controller-operator-history
- **operator_operates_mine:** L.G. Everist, Inc. → Reynolds; 2020-04-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** L G Everist Inc → L.G. Everist, Inc.; 2020-04-15 to current/open; source msha-controller-operator-history