# Relationship history for MSHA mine 3003253

Current hierarchy: **Giuseppe  Giaquinto; Luigi  Giaquinto → Westhampton Property Associates Inc → Westhampton Property Associates Inc**

- 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

- **controller_controls_mine:** Frank  Grausso Jr → Westhampton Property Associates Inc; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Huntington Ready Mixed Concrete Inc → Westhampton Property Associates Inc; 1998-10-01 to 2006-12-13; source msha-controller-operator-history
- **controller_controls_operator:** Frank  Grausso Jr → Huntington Ready Mixed Concrete Inc; 1998-10-01 to 2006-12-13; source msha-controller-operator-history
- **operator_operates_mine:** Westhampton Property Associates Inc → Westhampton Property Associates Inc; 2006-12-14 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Luigi  Giaquinto et al → Westhampton Property Associates Inc; 2006-12-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Luigi  Giaquinto et al → Westhampton Property Associates Inc; 2006-12-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Giuseppe  Giaquinto et al → Westhampton Property Associates Inc; 2006-12-14 to current/open; source msha-controller-operator-history