# Relationship history for MSHA mine 2902131

Current hierarchy: **Asura Ltd Co; Su West Salt Corp → Loving Salt Ltd Company → LOVING SALT LTD CO**

- 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:** Sun West Salt Corp → LOVING SALT LTD CO; 1994-05-01 to 1996-09-30; source msha-controller-operator-history
- **controller_controls_mine:** Albert  Wagner → LOVING SALT LTD CO; 1994-05-01 to 1996-09-30; source msha-controller-operator-history
- **controller_controls_operator:** Albert  Wagner → Sun West Salt Corp; 1994-05-01 to 1996-09-30; source msha-controller-operator-history
- **operator_operates_mine:** Loving Salt Ltd Company → LOVING SALT LTD CO; 1996-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Asura Ltd Co et al → LOVING SALT LTD CO; 1996-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Asura Ltd Co et al → Loving Salt Ltd Company; 1996-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Su West Salt Corp et al → Loving Salt Ltd Company; 1996-10-01 to current/open; source msha-controller-operator-history