# Relationship history for MSHA mine 0404559

Current hierarchy: **Stephen  Baghdadi → Colosseum Rare Metals Inc. → Colosseum Rare Metals Inc.**

- 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:** Southern Cross Ltd → Colosseum Rare Metals Inc.; 1980-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Draco Mines Inc → Colosseum Rare Metals Inc.; 1982-01-01 to 1984-06-14; source msha-controller-operator-history
- **controller_controls_operator:** Southern Cross Ltd → Draco Mines Inc; 1982-01-01 to 1984-06-14; source msha-controller-operator-history
- **operator_operates_mine:** Amselco Exploration Inc → Colosseum Rare Metals Inc.; 1984-06-15 to 1987-01-12; source msha-controller-operator-history
- **controller_controls_mine:** Amselco Minerals Inc & California Gold Properties → Colosseum Rare Metals Inc.; 1984-06-15 to 1987-01-12; source msha-controller-operator-history
- **controller_controls_operator:** Amselco Minerals Inc & California Gold Properties → Amselco Exploration Inc; 1984-06-15 to 1987-01-12; source msha-controller-operator-history
- **operator_operates_mine:** Bond Gold Colosseum Inc → Colosseum Rare Metals Inc.; 1987-01-13 to 1990-08-08; source msha-controller-operator-history
- **controller_controls_mine:** Dallhold Investments Pty Ltd → Colosseum Rare Metals Inc.; 1987-01-13 to 1990-08-08; source msha-controller-operator-history
- **controller_controls_operator:** Dallhold Investments Pty Ltd → Bond Gold Colosseum Inc; 1987-01-13 to 1990-08-08; source msha-controller-operator-history
- **operator_operates_mine:** Colosseum Inc → Colosseum Rare Metals Inc.; 1990-08-09 to 2025-09-07; source msha-controller-operator-history
- **controller_controls_mine:** Lac Minerals Ltd → Colosseum Rare Metals Inc.; 1990-08-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lac Minerals Ltd → Colosseum Inc; 1990-08-09 to 2025-09-07; source msha-controller-operator-history
- **operator_operates_mine:** Colosseum Rare Metals Inc. → Colosseum Rare Metals Inc.; 2025-09-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Stephen  Baghdadi → Colosseum Rare Metals Inc.; 2025-09-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stephen  Baghdadi → Colosseum Rare Metals Inc.; 2025-09-08 to current/open; source msha-controller-operator-history