# Relationship history for MSHA mine 4609670

Current hierarchy: **Rodney B  Anderson; Justin M  Belcastro → Rosemont Mining, LLC → Rosemont Mine**

- 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:** Rosemont Mining, LLC → Rosemont Mine; 2024-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Justin M  Belcastro → Rosemont Mine; 2024-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Justin M  Belcastro → Rosemont Mining, LLC; 2024-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rodney B  Anderson → Rosemont Mining, LLC; 2024-10-01 to current/open; source msha-controller-operator-history