# Relationship history for MSHA mine 0103453

Current hierarchy: **Terry  Teal; Kevin  Teal → TTJ, LLC → Berry Mountain Fines Recovery Operation**

- 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

- **operator_operates_mine:** TTJ, LLC → Berry Mountain Fines Recovery Operation; 2013-05-13 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kevin  Teal et al → Berry Mountain Fines Recovery Operation; 2013-05-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kevin  Teal et al → TTJ, LLC; 2013-05-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Terry  Teal et al → TTJ, LLC; 2013-05-13 to current/open; source msha-controller-operator-history
