# Relationship history for MSHA mine 1518846

Current hierarchy: **James C  Justice II → Bardo Mining LLC → Bardo #2**

- 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:** Stanley R  Ditty → Bardo #2; 2003-12-12 to 2007-05-22; source msha-controller-operator-history
- **operator_operates_mine:** Bardo Mining LLC → Bardo #2; 2005-02-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stanley R  Ditty → Bardo Mining LLC; 2005-02-11 to 2007-05-22; source msha-controller-operator-history
- **controller_controls_mine:** James C  Justice II et al → Bardo #2; 2007-05-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James C  Justice II et al → Bardo Mining LLC; 2007-05-23 to current/open; source msha-controller-operator-history
