# Relationship history for MSHA mine 4407068

Current hierarchy: **Eric (Kip)  Parsons → Cam Cor Enterprises LLC → Tipple No 3**

- 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

- **controller_controls_mine:** Bobby W  Hill → Tipple No 3; 2000-08-22 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Virginia City Enterprises, Inc. → Tipple No 3; 2003-03-04 to 2006-04-09; source msha-controller-operator-history
- **controller_controls_operator:** Bobby W  Hill → Virginia City Enterprises, Inc.; 2003-03-04 to 2006-04-09; source msha-controller-operator-history
- **operator_operates_mine:** Cam Cor Enterprises LLC → Tipple No 3; 2006-04-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Eric (Kip)  Parsons → Tipple No 3; 2006-04-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Eric (Kip)  Parsons → Cam Cor Enterprises LLC; 2006-04-10 to current/open; source msha-controller-operator-history