# Relationship history for MSHA mine 2700565

Current hierarchy: **Rebecca  Pittorino; Gerald  Pittorino → Rindge Stone and Gravel, LLC → Rindge Stone and Gravel, LLC**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** Rindge Stone and Gravel, LLC → Rindge Stone and Gravel, LLC; 2025-05-04 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gerald  Pittorino et al → Rindge Stone and Gravel, LLC; 2025-05-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gerald  Pittorino et al → Rindge Stone and Gravel, LLC; 2025-05-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rebecca  Pittorino et al → Rindge Stone and Gravel, LLC; 2025-05-04 to current/open; source msha-controller-operator-history