# Relationship history for MSHA mine 0801431

Current hierarchy: **Joseph D  Bonness III → Alligator Alley Aggregate & Asphalt Inc. → Halls Mine**

- 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:** Alligator Alley Aggregate & Asphalt Inc. → Halls Mine; 2020-08-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Joseph D  Bonness III et al → Halls Mine; 2020-08-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joseph D  Bonness III et al → Alligator Alley Aggregate & Asphalt Inc.; 2020-08-25 to current/open; source msha-controller-operator-history