# Relationship history for MSHA mine 4608052

Current hierarchy: **Gary E  Stanley; Wayne H  Stanley → Shiloh Mining Inc → Cove Deep**

- 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:** Wayne H  Stanley et al → Cove Deep; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Romie J  Bailey → Cove Deep; 1988-09-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Stanley Industries Inc → Cove Deep; 1991-06-01 to 1991-08-13; source msha-controller-operator-history
- **controller_controls_operator:** Wayne H  Stanley et al → Stanley Industries Inc; 1991-06-01 to 1991-08-13; source msha-controller-operator-history
- **controller_controls_operator:** Gary E  Stanley et al → Stanley Industries Inc; 1991-06-01 to 1991-08-13; source msha-controller-operator-history
- **operator_operates_mine:** Bohica Inc → Cove Deep; 1991-08-14 to 1992-02-11; source msha-controller-operator-history
- **controller_controls_operator:** Romie J  Bailey → Bohica Inc; 1991-08-14 to 1992-02-11; source msha-controller-operator-history
- **operator_operates_mine:** Shiloh Mining Inc → Cove Deep; 1992-02-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Wayne H  Stanley et al → Cove Deep; 1992-02-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Wayne H  Stanley et al → Shiloh Mining Inc; 1992-02-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Gary E  Stanley et al → Shiloh Mining Inc; 1992-02-12 to current/open; source msha-controller-operator-history