# Relationship history for MSHA mine 1516758

Current hierarchy: **Gary E  Peyton → Kentucky Processing Company → Clear Creek Processing**

- 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

- **operator_operates_mine:** Kentucky Processing Company → Clear Creek Processing; 1989-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gary E  Peyton → Clear Creek Processing; 1989-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary E  Peyton → Kentucky Processing Company; 1989-10-01 to current/open; source msha-controller-operator-history