# Relationship history for MSHA mine 1519498

Current hierarchy: **Terry G  Loving → Jean Coal Co. LLC → No. 1**

- 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:** Terry G  Loving → No. 1; 2004-09-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cloverfork Mining & Excavating, Inc. → No. 1; 2010-06-02 to 2012-01-08; source msha-controller-operator-history
- **controller_controls_mine:** Benjamin R.  Bennett → No. 1; 2010-06-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Benjamin R.  Bennett → Cloverfork Mining & Excavating, Inc.; 2010-06-02 to 2012-01-08; source msha-controller-operator-history
- **operator_operates_mine:** Jean Coal Co. LLC → No. 1; 2012-01-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Terry G  Loving → Jean Coal Co. LLC; 2012-01-09 to current/open; source msha-controller-operator-history