# Relationship history for MSHA mine 4606274

Current hierarchy: **Gary M  Wilson → Consolidated Resources Inc → Consolidated No 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:** Consolidated Resources Inc → Consolidated No 1; 1980-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Gary M  Wilson et al → Consolidated No 1; 1980-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary M  Wilson et al → Consolidated Resources Inc; 1980-12-01 to current/open; source msha-controller-operator-history