# Relationship history for MSHA mine 1514705

Current hierarchy: **Deal Randy & James Eads → J & R Coal Company → 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

- **operator_operates_mine:** J & R Coal Company → No 1; 1984-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Deal Randy & James Eads → No 1; 1984-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Deal Randy & James Eads → J & R Coal Company; 1984-06-01 to current/open; source msha-controller-operator-history