# Relationship history for MSHA mine 4607918

Current hierarchy: **Henckel Lawrence & Mark → Kristie Corp → Dove Site #1**

- 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:** Dove Enterprises Of Wv Inc → Dove Site #1; 1950-01-01 to 1992-01-22; source msha-controller-operator-history
- **controller_controls_mine:** Rote Joseph J → Dove Site #1; 1950-01-01 to 1992-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Rote Joseph J → Dove Enterprises Of Wv Inc; 1950-01-01 to 1992-01-22; source msha-controller-operator-history
- **operator_operates_mine:** Kristie Corp → Dove Site #1; 1992-01-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Henckel Lawrence & Mark → Dove Site #1; 1992-01-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Henckel Lawrence & Mark → Kristie Corp; 1992-01-23 to current/open; source msha-controller-operator-history