# Relationship history for MSHA mine 0405764

Current hierarchy: **Kerry D  Vinci → Vinci Pacific Corporation → VPC Plant 1**

- 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:** Vinci Pacific Corporation → VPC Plant 1; 2008-09-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kerry D  Vinci → VPC Plant 1; 2008-09-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kerry D  Vinci → Vinci Pacific Corporation; 2008-09-18 to current/open; source msha-controller-operator-history