# Relationship history for MSHA mine 1513882

Current hierarchy: **Justice Paul Dean & James H → Super Energy Coal Inc → No 2 Surface**

- 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:** Super Energy Coal Inc → No 2 Surface; 1983-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Justice Paul Dean & James H → No 2 Surface; 1983-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Justice Paul Dean & James H → Super Energy Coal Inc; 1983-01-01 to current/open; source msha-controller-operator-history
