# Relationship history for MSHA mine 0801251

Current hierarchy: **Charles P  Munz → Redland Company Inc → HOMESTEAD LAKE**

- 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:** Redland Company Inc → HOMESTEAD LAKE; 1997-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Charles P  Munz et al → HOMESTEAD LAKE; 1997-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles P  Munz et al → Redland Company Inc; 1997-12-01 to current/open; source msha-controller-operator-history