# Relationship history for MSHA mine 2902570

Current hierarchy: **Larson Family Enterprises LLC; BRose Holdings LLC → VHCC, LLC → RUSTIC 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Larson Family Enterprises LLC et al → RUSTIC PIT; 2020-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** VHCC, LLC → RUSTIC PIT; 2025-06-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larson Family Enterprises LLC et al → VHCC, LLC; 2025-06-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** BRose Holdings LLC et al → VHCC, LLC; 2025-06-11 to current/open; source msha-controller-operator-history