# Relationship history for MSHA mine 2402531

Current hierarchy: **Jack  Hanks; Bruce  Lemons → Carpenter Creek LLC → Carpenter Creek Mine**

- 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:** Carpenter Creek LLC → Carpenter Creek Mine; 2008-09-03 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jack  Hanks et al → Carpenter Creek Mine; 2008-09-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jack  Hanks et al → Carpenter Creek LLC; 2008-09-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bruce  Lemons et al → Carpenter Creek LLC; 2008-09-03 to current/open; source msha-controller-operator-history