# Relationship history for MSHA mine 3003672

Current hierarchy: **Charles A  Rutley → Charles A. Rutley → East Part 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:** Charles A. Rutley → East Part Mine; 2009-04-28 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Charles A  Rutley → East Part Mine; 2009-04-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles A  Rutley → Charles A. Rutley; 2009-04-28 to current/open; source msha-controller-operator-history