# Relationship history for MSHA mine 3607179

Current hierarchy: **Candelora Charles → International Fine Coal Company Inc → Packard No 5 Bank**

- 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

- **controller_controls_mine:** Candelora Charles → Packard No 5 Bank; 1980-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** International Fine Coal Company Inc → Packard No 5 Bank; 1981-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Candelora Charles → International Fine Coal Company Inc; 1981-08-01 to current/open; source msha-controller-operator-history
