# Relationship history for MSHA mine 0801391

Current hierarchy: **Grand Legacy L P → Wild Turkey Estates of Vero, LLC → Vero Rock and Sand**

- 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:** Wild Turkey Estates of Vero, LLC → Vero Rock and Sand; 2012-06-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Grand Legacy L P et al → Vero Rock and Sand; 2012-06-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Grand Legacy L P et al → Wild Turkey Estates of Vero, LLC; 2012-06-18 to current/open; source msha-controller-operator-history