# Relationship history for MSHA mine 3003816

Current hierarchy: **Timothy O Lawless → Villager Construction, Inc. → Pioneer Pegson XH320SR**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Villager Construction, Inc. → Pioneer Pegson XH320SR; 2011-07-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Richard K  Clark → Pioneer Pegson XH320SR; 2011-07-07 to 2023-02-21; source msha-controller-operator-history
- **controller_controls_operator:** Richard K  Clark → Villager Construction, Inc.; 2011-07-07 to 2023-02-21; source msha-controller-operator-history
- **controller_controls_mine:** Timothy O Lawless → Pioneer Pegson XH320SR; 2023-02-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Timothy O Lawless → Villager Construction, Inc.; 2023-02-22 to current/open; source msha-controller-operator-history