# Relationship history for MSHA mine 2003588

Current hierarchy: **Michael Lloyd  Rusche → RUSCHES TRUCKING Inc. → Finley Screening Plant 693**

- 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:** Michael Lloyd  Rusche et al → Finley Screening Plant 693; 1999-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** RUSCHES TRUCKING Inc. → Finley Screening Plant 693; 2019-10-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael Lloyd  Rusche et al → RUSCHES TRUCKING Inc.; 2019-10-24 to current/open; source msha-controller-operator-history
