# Relationship history for MSHA mine 4703834

Current hierarchy: **Dianna  Kusilek; Wesley  Kusilek; Chris  Kusilek → TOTAL EXCAVATING → PETERSON MINE**

- 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

- **controller_controls_mine:** Wesley  Kusilek → PETERSON MINE; 2012-10-30 to 2014-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Chris  Kusilek et al → PETERSON MINE; 2015-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** TOTAL EXCAVATING → PETERSON MINE; 2018-09-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wesley  Kusilek → TOTAL EXCAVATING; 2018-09-27 to 2014-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Chris  Kusilek et al → TOTAL EXCAVATING; 2018-09-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wesley  Kusilek et al → TOTAL EXCAVATING; 2018-09-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dianna  Kusilek et al → TOTAL EXCAVATING; 2018-09-27 to current/open; source msha-controller-operator-history