# Relationship history for MSHA mine 3101709

Current hierarchy: **Rose W P Supply Company → W P Rose Supply Company → Mcarthur Pit**

- 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:** W P Rose Supply Company → Mcarthur Pit; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Rose W P Supply Company → Mcarthur Pit; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rose W P Supply Company → W P Rose Supply Company; 1950-01-01 to current/open; source msha-controller-operator-history
