# Relationship history for MSHA mine 5001808

Current hierarchy: **Neal R  Bennett; Dinah L  Bennett → Bennett Enterprises LLC → Crusher**

- 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:** Dinah L  Bennett  et al → Crusher; 2002-07-26 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Bennett Enterprises LLC → Crusher; 2004-08-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dinah L  Bennett  et al → Bennett Enterprises LLC; 2004-08-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Neal R  Bennett  et al → Bennett Enterprises LLC; 2004-08-02 to current/open; source msha-controller-operator-history