# Relationship history for MSHA mine 1518449

Current hierarchy: **Charles (Rusty)  Justice → Starus L. L. C. → No. 1 Surface**

- 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:** Starus L. L. C. → No. 1 Surface; 2001-10-02 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Charles (Rusty)  Justice et al → No. 1 Surface; 2001-10-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles (Rusty)  Justice et al → Starus L. L. C.; 2001-10-02 to current/open; source msha-controller-operator-history