# Relationship history for MSHA mine 1513611

Current hierarchy: **Jones Jesse → J & H 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Jones Jesse Et Al → No 1; 1981-05-12 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** J & H Coal Company → No 1; 1982-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jones Jesse Et Al → J & H Coal Company; 1982-07-01 to current/open; source msha-controller-operator-history
