# Relationship history for MSHA mine 2402654

Current hierarchy: **Scott D  Vincent → Scott Vincent Contracting → Vincent 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:** Scott Vincent Contracting → Vincent Mine; 2013-05-20 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Scott D  Vincent → Vincent Mine; 2013-05-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Scott D  Vincent → Scott Vincent Contracting; 2013-05-20 to current/open; source msha-controller-operator-history