# Relationship history for MSHA mine 0600762

Current hierarchy: **James P  Warren → Capital Heavy Hauling LLC → Capital Heavy Hauling LLC**

- 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:** Capital Heavy Hauling LLC → Capital Heavy Hauling LLC; 2010-01-20 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James P  Warren → Capital Heavy Hauling LLC; 2010-01-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James P  Warren → Capital Heavy Hauling LLC; 2010-01-20 to current/open; source msha-controller-operator-history