# Relationship history for MSHA mine 0202955

Current hierarchy: **Clay V  Sourant; Michael  Sourant → Jake's Granite Supplies LLC → Date Creek Quarry**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Clay V  Sourant et al → Date Creek Quarry; 2002-09-19 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jake's Granite Supplies LLC → Date Creek Quarry; 2003-05-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Clay V  Sourant et al → Jake's Granite Supplies LLC; 2003-05-20 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Michael  Sourant et al → Jake's Granite Supplies LLC; 2003-05-20 to current/open; source msha-controller-operator-history