# Relationship history for MSHA mine 0901268

Current hierarchy: **Craig  Franklin; Michelle  Franklin; Michael  Shanahan → LG 13, LLC → GeoRock**

- 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:** LG 13, LLC → GeoRock; 2023-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Craig  Franklin et al → GeoRock; 2023-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Craig  Franklin et al → LG 13, LLC; 2023-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michelle  Franklin et al → LG 13, LLC; 2023-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael  Shanahan et al → LG 13, LLC; 2023-11-16 to current/open; source msha-controller-operator-history