# Relationship history for MSHA mine 1519058

Current hierarchy: **Terry G  Loving → Jean Coal Company LLC → 16 Salem MC**

- 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 → 16 Salem MC; 2004-09-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jean Coal Company LLC → 16 Salem MC; 2006-11-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Terry G  Loving → Jean Coal Company LLC; 2006-11-02 to current/open; source msha-controller-operator-history