# Relationship history for MSHA mine 3102208

Current hierarchy: **Patricia G.  Jordan; Melba C.  Jordan → Jordan Land Development Inc → Jordan  Land Development Inc**

- 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:** Jordan Land Development Inc → Jordan  Land Development Inc; 2006-01-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Patricia G.  Jordan et al → Jordan  Land Development Inc; 2006-01-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Patricia G.  Jordan et al → Jordan Land Development Inc; 2006-01-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Melba C.  Jordan et al → Jordan Land Development Inc; 2006-01-06 to current/open; source msha-controller-operator-history