# Relationship history for MSHA mine 3503892

Current hierarchy: **The Rogue Gem & Geology Club, Inc → The Rogue Gem & Geology Club, Inc → Rogue Gem & Geology #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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** The Rogue Gem & Geology Club, Inc → Rogue Gem & Geology #1; 2019-06-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** The Rogue Gem & Geology Club, Inc → Rogue Gem & Geology #1; 2019-06-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** The Rogue Gem & Geology Club, Inc → The Rogue Gem & Geology Club, Inc; 2019-06-25 to current/open; source msha-controller-operator-history