# Relationship history for MSHA mine 1500153

Current hierarchy: **Lone Star Funds → Hanson Brick → Princess**

- 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:** Jannock Ltd → Princess; 1950-01-01 to 2002-04-15; source msha-controller-operator-history
- **controller_controls_mine:** Jannock Ltd → Princess; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Cline Brick Company → Princess; 1950-01-01 to 1988-02-17; source msha-controller-operator-history
- **controller_controls_mine:** Donald K  Cline → Princess; 1950-01-01 to 1988-02-17; source msha-controller-operator-history
- **controller_controls_operator:** Donald K  Cline → Cline Brick Company; 1950-01-01 to 1988-02-17; source msha-controller-operator-history
- **operator_operates_mine:** Sipple Brick Inc → Princess; 1988-02-18 to 2003-08-07; source msha-controller-operator-history
- **controller_controls_operator:** Jannock Ltd → Sipple Brick Inc; 1988-02-18 to 2003-08-07; source msha-controller-operator-history
- **controller_controls_mine:** Hanson PLC → Princess; 2002-04-16 to 2007-08-22; source msha-controller-operator-history
- **operator_operates_mine:** Hanson Brick → Princess; 2003-08-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Hanson PLC → Hanson Brick; 2003-08-08 to 2007-08-22; source msha-controller-operator-history
- **controller_controls_operator:** Jannock Ltd → Hanson Brick; 2003-08-08 to 2002-04-15; source msha-controller-operator-history
- **controller_controls_mine:** Heidelberg Materials AG → Princess; 2007-08-23 to 2015-03-12; source msha-controller-operator-history
- **controller_controls_operator:** Heidelberg Materials AG → Hanson Brick; 2007-08-23 to 2015-03-12; source msha-controller-operator-history
- **controller_controls_mine:** Lone Star Funds → Princess; 2015-03-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lone Star Funds → Hanson Brick; 2015-03-13 to current/open; source msha-controller-operator-history