# Relationship history for MSHA mine 2401358

Current hierarchy: **Herman Russell → Victory Mining Company → Victory Mine #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:** Abacus Industries Ltd → Victory Mine #1; 1950-01-01 to 1980-11-04; source msha-controller-operator-history
- **controller_controls_mine:** Abacus Industries Ltd & Golden Jubilee Mines Inc → Victory Mine #1; 1950-01-01 to 1980-11-04; source msha-controller-operator-history
- **controller_controls_operator:** Abacus Industries Ltd & Golden Jubilee Mines Inc → Abacus Industries Ltd; 1950-01-01 to 1980-11-04; source msha-controller-operator-history
- **operator_operates_mine:** Donata Resources Inc → Victory Mine #1; 1980-11-05 to 1984-10-14; source msha-controller-operator-history
- **controller_controls_mine:** Donata Resources Inc → Victory Mine #1; 1980-11-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Donata Resources Inc → Donata Resources Inc; 1980-11-05 to 1984-10-14; source msha-controller-operator-history
- **operator_operates_mine:** Joe Nielsen Construction Company → Victory Mine #1; 1984-10-15 to 1985-10-31; source msha-controller-operator-history
- **controller_controls_mine:** Nielsen Joe → Victory Mine #1; 1984-10-15 to 1985-10-31; source msha-controller-operator-history
- **controller_controls_operator:** Nielsen Joe → Joe Nielsen Construction Company; 1984-10-15 to 1985-10-31; source msha-controller-operator-history
- **operator_operates_mine:** Victory Mining Company → Victory Mine #1; 1985-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Herman Russell → Victory Mine #1; 1985-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Herman Russell → Victory Mining Company; 1985-11-01 to current/open; source msha-controller-operator-history