# Relationship history for MSHA mine 3606593

Current hierarchy: **Black Stephen J & David Batistig → Bmb Management Inc → Claytonia Tipple(And All Surface Mi**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Malinski Mining Company Inc → Claytonia Tipple(And All Surface Mi; 1977-12-01 to 1991-09-17; source msha-controller-operator-history
- **controller_controls_mine:** Malinski Charles P → Claytonia Tipple(And All Surface Mi; 1977-12-01 to 1991-09-17; source msha-controller-operator-history
- **controller_controls_operator:** Malinski Charles P → Malinski Mining Company Inc; 1977-12-01 to 1991-09-17; source msha-controller-operator-history
- **operator_operates_mine:** Bmb Management Inc → Claytonia Tipple(And All Surface Mi; 1991-09-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Black Stephen J & David Batistig → Claytonia Tipple(And All Surface Mi; 1991-09-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Black Stephen J & David Batistig → Bmb Management Inc; 1991-09-18 to current/open; source msha-controller-operator-history