# Relationship history for MSHA mine 1401739

Current hierarchy: **Wade Agricultural Products Inc → Wade Agricultural Products, Inc → Cadmus Pit #2**

- 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:** Wade Agricultural Products Inc → Cadmus Pit #2; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Wade Agricultural Products, Inc → Cadmus Pit #2; 2011-10-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wade Agricultural Products Inc → Wade Agricultural Products, Inc; 2011-10-12 to current/open; source msha-controller-operator-history