# Relationship history for MSHA mine 4105511

Current hierarchy: **Joe A Rosales Jr → PASO DEL NORTE MATERIALS, LLC → PDN N.S.E. East Sand 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

- **controller_controls_mine:** Joe A Rosales Jr → PDN N.S.E. East Sand Pit; 2010-10-14 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** PASO DEL NORTE MATERIALS, LLC → PDN N.S.E. East Sand Pit; 2020-09-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joe A Rosales Jr → PASO DEL NORTE MATERIALS, LLC; 2020-09-29 to current/open; source msha-controller-operator-history