# Relationship history for MSHA mine 0503884

Current hierarchy: **Consolidated Global Minerals LTD → Mount Royale Ventures, LLC → Cash Mine**

- 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:** Gold Hill Ventures → Cash Mine; 1983-08-01 to 2005-01-26; source msha-controller-operator-history
- **controller_controls_mine:** Gold Hill Ventures → Cash Mine; 1983-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gold Hill Ventures → Gold Hill Ventures; 1983-08-01 to 2005-01-26; source msha-controller-operator-history
- **operator_operates_mine:** Mount Royale Ventures, LLC → Cash Mine; 2005-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Consolidated Global Minerals LTD → Cash Mine; 2005-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Consolidated Global Minerals LTD → Mount Royale Ventures, LLC; 2005-01-27 to current/open; source msha-controller-operator-history