# Relationship history for MSHA mine 1519462

Current hierarchy: **James C  Justice II → SEQUOIA ENERGY LLC → Liggett #7**

- 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 → Liggett #7; 2003-01-29 to 2007-07-19; source msha-controller-operator-history
- **controller_controls_mine:** Stanley R  Ditty → Liggett #7; 2003-11-26 to 2007-07-19; source msha-controller-operator-history
- **controller_controls_mine:** James C  Justice II et al → Liggett #7; 2007-07-20 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Liggett Mining LLC → Liggett #7; 2010-01-26 to 2013-06-14; source msha-controller-operator-history
- **controller_controls_operator:** James C  Justice II et al → Liggett Mining LLC; 2010-01-26 to 2013-06-14; source msha-controller-operator-history
- **controller_controls_operator:** Stanley R  Ditty → Liggett Mining LLC; 2010-01-26 to 2007-07-19; source msha-controller-operator-history
- **operator_operates_mine:** SEQUOIA ENERGY LLC → Liggett #7; 2013-06-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James C  Justice II et al → SEQUOIA ENERGY LLC; 2013-06-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stanley R  Ditty → SEQUOIA ENERGY LLC; 2013-06-15 to 2007-07-19; source msha-controller-operator-history