# Relationship history for MSHA mine 2200719

Current hierarchy: **CRH PLC → APAC MS INC → Fuller Pit**

- 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:** Ashland Inc → Fuller Pit; 1950-01-01 to 2006-08-27; source msha-controller-operator-history
- **controller_controls_mine:** Larry  Bonds → Fuller Pit; 1981-08-19 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Bonds Company Inc → Fuller Pit; 1999-11-01 to 2008-09-15; source msha-controller-operator-history
- **controller_controls_operator:** Larry  Bonds → Bonds Company Inc; 1999-11-01 to 2008-09-15; source msha-controller-operator-history
- **controller_controls_mine:** CRH PLC → Fuller Pit; 2006-08-28 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** APAC MS INC → Fuller Pit; 2008-09-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ashland Inc → APAC MS INC; 2008-09-16 to 2006-08-27; source msha-controller-operator-history
- **controller_controls_operator:** CRH PLC → APAC MS INC; 2008-09-16 to current/open; source msha-controller-operator-history