# Relationship history for MSHA mine 4608927

Current hierarchy: **Danny  Justus → Top Gun Mining, Inc. → 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Top Gun Mining, Inc. → No. 1; 2001-11-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Danny  Justus → No. 1; 2001-11-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Danny  Justus → Top Gun Mining, Inc.; 2001-11-07 to current/open; source msha-controller-operator-history