# Relationship history for MSHA mine 1701059

Current hierarchy: **Annette Fernando Trust; Ricky Paul  Dubois → DuBois Livestock Inc. → DuBois Livestock Inc.**

- 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:** DuBois Livestock Inc. → DuBois Livestock Inc.; 2022-02-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Annette Fernando Trust et al → DuBois Livestock Inc.; 2022-02-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Annette Fernando Trust et al → DuBois Livestock Inc.; 2022-02-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ricky Paul  Dubois et al → DuBois Livestock Inc.; 2022-02-07 to current/open; source msha-controller-operator-history