# Relationship history for MSHA mine 1701197

Current hierarchy: **Randal L  Cousineau → Cousineau Inc. → Phillips Mining 2**

- 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

- **controller_controls_mine:** Randal L  Cousineau → Phillips Mining 2; 1998-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cousineau Inc. → Phillips Mining 2; 2026-06-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randal L  Cousineau → Cousineau Inc.; 2026-06-16 to current/open; source msha-controller-operator-history
