# Relationship history for MSHA mine 5001928

Current hierarchy: **Charles Jacob  Conrad → CC Enterprises → Ginjen**

- 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:** Charles Jacob  Conrad → Ginjen; 2006-06-14 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** CC Enterprises → Ginjen; 2010-04-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles Jacob  Conrad → CC Enterprises; 2010-04-23 to current/open; source msha-controller-operator-history