# Relationship history for MSHA mine 3002965

Current hierarchy: **Reeves Ed → Reeves Brothers → REEVES BROTHERS PIT**

- 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:** Reeves Brothers → REEVES BROTHERS PIT; 1990-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Reeves Ed → REEVES BROTHERS PIT; 1990-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Reeves Ed → Reeves Brothers; 1990-06-01 to current/open; source msha-controller-operator-history