# Relationship history for MSHA mine 3201009

Current hierarchy: **Troy N  Girolamo; Erin L  Larson → G Style Transport LLC → Plant 106th**

- 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:** G Style Transport LLC → Plant 106th; 2013-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Erin L  Larson et al → Plant 106th; 2013-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Erin L  Larson et al → G Style Transport LLC; 2013-05-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Troy N  Girolamo et al → G Style Transport LLC; 2013-05-10 to current/open; source msha-controller-operator-history
