# Relationship history for MSHA mine 0405880

Current hierarchy: **Tim  Mannies; Brent  Dingel → Wilburn Construction Inc. → 1310 finley**

- 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:** Wilburn Construction Inc. → 1310 finley; 2014-01-23 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Brent  Dingel et al → 1310 finley; 2014-01-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Brent  Dingel et al → Wilburn Construction Inc.; 2014-01-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Tim  Mannies et al → Wilburn Construction Inc.; 2014-01-23 to current/open; source msha-controller-operator-history