# Relationship history for MSHA mine 5100045

Current hierarchy: **Garry  Kaawa → Alii Bed Rock LLC → Alii Bed Rock**

- 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:** CTS Earthmoving Inc → Alii Bed Rock; 2003-05-14 to 2023-01-18; source msha-controller-operator-history
- **controller_controls_mine:** Christian D  Twigg Smith → Alii Bed Rock; 2003-05-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Christian D  Twigg Smith → CTS Earthmoving Inc; 2003-05-14 to 2023-01-18; source msha-controller-operator-history
- **operator_operates_mine:** Alii Bed Rock LLC → Alii Bed Rock; 2023-01-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Garry  Kaawa → Alii Bed Rock; 2023-01-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Garry  Kaawa → Alii Bed Rock LLC; 2023-01-19 to current/open; source msha-controller-operator-history