# Relationship history for MSHA mine 4801869

Current hierarchy: **Leslie  Adams → 3J Trucking LLC → 3J Crushing Plant**

- 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:** 3J Trucking LLC → 3J Crushing Plant; 2023-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Leslie  Adams → 3J Crushing Plant; 2023-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Leslie  Adams → 3J Trucking LLC; 2023-10-17 to current/open; source msha-controller-operator-history