# Relationship history for MSHA mine 3401721

Current hierarchy: **Larry L  Stewart → Allied Mining Corp → Gore**

- 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:** Allied Mining Corp → Gore; 1990-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Larry L  Stewart et al → Gore; 1990-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larry L  Stewart et al → Allied Mining Corp; 1990-06-01 to current/open; source msha-controller-operator-history