# Relationship history for MSHA mine 2003330

Current hierarchy: **Michael Lloyd  Rusche → Rusche Trucking, Inc. → Finlay 312**

- 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

- **controller_controls_mine:** Michael Lloyd  Rusche et al → Finlay 312; 1999-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Rusche Trucking, Inc. → Finlay 312; 2005-08-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael Lloyd  Rusche et al → Rusche Trucking, Inc.; 2005-08-25 to current/open; source msha-controller-operator-history