# Relationship history for MSHA mine 1002341

Current hierarchy: **Phillip  Melton → Melton Enterprises LLC → Susan Jones Gravel 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: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** Melton Enterprises LLC → Susan Jones Gravel Pit; 2022-05-13 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Phillip  Melton → Susan Jones Gravel Pit; 2022-05-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Phillip  Melton → Melton Enterprises LLC; 2022-05-13 to current/open; source msha-controller-operator-history