# Relationship history for MSHA mine 3003903

Current hierarchy: **Max  Khan; Monirul  Hoque → Mohican Quarries LLC → Mohican Quarries 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:** Mohican Quarries LLC → Mohican Quarries LLC; 2014-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Max  Khan et al → Mohican Quarries LLC; 2014-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Max  Khan et al → Mohican Quarries LLC; 2014-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Monirul  Hoque et al → Mohican Quarries LLC; 2014-01-27 to current/open; source msha-controller-operator-history