# Relationship history for MSHA mine 4604694

Current hierarchy: **C K  Meadows II → Meadows Stone & Paving Inc → Meadows Stone & Paving Incorporated**

- 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:** Hawthorne Industries Inc → Meadows Stone & Paving Incorporated; 1950-01-01 to 1986-07-13; source msha-controller-operator-history
- **controller_controls_mine:** Fitzgibbons Daniel F → Meadows Stone & Paving Incorporated; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Fitzgibbons Daniel F → Hawthorne Industries Inc; 1950-01-01 to 1986-07-13; source msha-controller-operator-history
- **operator_operates_mine:** Meadows Stone & Paving Inc → Meadows Stone & Paving Incorporated; 1986-07-14 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** C K  Meadows II → Meadows Stone & Paving Incorporated; 1986-07-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** C K  Meadows II → Meadows Stone & Paving Inc; 1986-07-14 to current/open; source msha-controller-operator-history