# Relationship history for MSHA mine 4700044

Current hierarchy: **EVS Master Holdco LLC → Eden Stone Co., LLC → Eden Facility**

- 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:** Eden Stone Co., LLC → Eden Facility; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** William  Gesell et al → Eden Facility; 1950-01-01 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_operator:** William  Gesell et al → Eden Stone Co., LLC; 1950-01-01 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_mine:** David  Wirtz → Eden Facility; 2013-01-01 to 2016-03-31; source msha-controller-operator-history
- **controller_controls_operator:** David  Wirtz → Eden Stone Co., LLC; 2013-01-01 to 2016-03-31; source msha-controller-operator-history
- **controller_controls_mine:** William  Gesell et al → Eden Facility; 2016-04-01 to 2023-06-27; source msha-controller-operator-history
- **controller_controls_operator:** William  Gesell et al → Eden Stone Co., LLC; 2016-04-01 to 2023-06-27; source msha-controller-operator-history
- **controller_controls_mine:** EVS Master Holdco LLC → Eden Facility; 2023-06-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** EVS Master Holdco LLC → Eden Stone Co., LLC; 2023-06-28 to current/open; source msha-controller-operator-history