# Relationship history for MSHA mine 0200112

Current hierarchy: **Freeport-McMoRan Inc → Freeport McMoRan Miami Inc → Freeport McMoRan Miami 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Inspiration Consolidated Copper Company → Freeport McMoRan Miami Inc; 1950-01-01 to 1988-06-30; source msha-controller-operator-history
- **controller_controls_mine:** Terra Industries Inc → Freeport McMoRan Miami Inc; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Terra Industries Inc → Inspiration Consolidated Copper Company; 1950-01-01 to 1988-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Cyprus Miami Mining Corp → Freeport McMoRan Miami Inc; 1988-07-01 to 1999-12-31; source msha-controller-operator-history
- **controller_controls_mine:** Cyprus Amax Minerals Company → Freeport McMoRan Miami Inc; 1988-07-01 to 1999-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Cyprus Amax Minerals Company → Cyprus Miami Mining Corp; 1988-07-01 to 1999-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Freeport McMoRan Miami Inc → Freeport McMoRan Miami Inc; 2000-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Phelps Dodge Corp → Freeport McMoRan Miami Inc; 2000-01-01 to 2007-03-18; source msha-controller-operator-history
- **controller_controls_operator:** Phelps Dodge Corp → Freeport McMoRan Miami Inc; 2000-01-01 to 2007-03-18; source msha-controller-operator-history
- **controller_controls_mine:** Freeport-McMoRan Inc → Freeport McMoRan Miami Inc; 2007-03-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Freeport-McMoRan Inc → Freeport McMoRan Miami Inc; 2007-03-19 to current/open; source msha-controller-operator-history