# Relationship history for MSHA mine 4202696

Current hierarchy: **Kirk  Harris → FRESH EXPRESS USA, INC → SUPER SOIL USA**

- 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:** Fresh Express USA, Inc → SUPER SOIL USA; 2019-03-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kirk  Harris → SUPER SOIL USA; 2019-03-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kirk  Harris → Fresh Express USA, Inc; 2019-03-06 to current/open; source msha-controller-operator-history