# Relationship history for MSHA mine 0202234

Current hierarchy: **Smith Gary → E V E Mining Enterprise → Everlasting Shall Be Mine Of Eden**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** E V E Mining Enterprise → Everlasting Shall Be Mine Of Eden; 1984-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Smith Gary → Everlasting Shall Be Mine Of Eden; 1984-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Smith Gary → E V E Mining Enterprise; 1984-11-01 to current/open; source msha-controller-operator-history