# Relationship history for MSHA mine 3606631

Current hierarchy: **Hamo Louis C--George R Solomon & George Teslovich → Golden Flame Fuel Company → Rider 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

- **controller_controls_mine:** Hamo Louis C--George R Solomon & George Teslovich → Rider Strip; 1974-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Golden Flame Fuel Company → Rider Strip; 1978-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Hamo Louis C--George R Solomon & George Teslovich → Golden Flame Fuel Company; 1978-03-01 to current/open; source msha-controller-operator-history