# Relationship history for MSHA mine 4405732

Current hierarchy: **Raymond  Cline → B D & J Coal Company → No 3**

- 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:** Ratliff Ira-Bill Et Al → No 3; 1973-06-01 to 1983-02-21; source msha-controller-operator-history
- **operator_operates_mine:** Ratliff Brothers Coal Company Inc → No 3; 1981-09-01 to 1983-02-21; source msha-controller-operator-history
- **controller_controls_operator:** Ratliff Ira-Bill Et Al → Ratliff Brothers Coal Company Inc; 1981-09-01 to 1983-02-21; source msha-controller-operator-history
- **controller_controls_mine:** Owens Otto & Gordon Et Al → No 3; 1982-09-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Owens Mining Company Inc → No 3; 1983-02-22 to 1983-08-10; source msha-controller-operator-history
- **controller_controls_operator:** Owens Otto & Gordon Et Al → Owens Mining Company Inc; 1983-02-22 to 1983-08-10; source msha-controller-operator-history
- **operator_operates_mine:** Bev Coal Company Inc → No 3; 1983-08-11 to 1984-01-03; source msha-controller-operator-history
- **controller_controls_mine:** Richardson Dowell → No 3; 1983-08-11 to 1984-01-03; source msha-controller-operator-history
- **controller_controls_operator:** Richardson Dowell → Bev Coal Company Inc; 1983-08-11 to 1984-01-03; source msha-controller-operator-history
- **operator_operates_mine:** Pyramid Mining Inc → No 3; 1984-01-04 to 1984-06-13; source msha-controller-operator-history
- **controller_controls_mine:** Jackson Harold → No 3; 1984-01-04 to 1986-06-02; source msha-controller-operator-history
- **controller_controls_operator:** Jackson Harold → Pyramid Mining Inc; 1984-01-04 to 1984-06-13; source msha-controller-operator-history
- **operator_operates_mine:** C L Mining Inc → No 3; 1984-06-14 to 1988-07-14; source msha-controller-operator-history
- **controller_controls_mine:** Lowe Clarence E → No 3; 1984-06-14 to 1988-07-14; source msha-controller-operator-history
- **controller_controls_operator:** Lowe Clarence E → C L Mining Inc; 1984-06-14 to 1988-07-14; source msha-controller-operator-history
- **controller_controls_mine:** Raymond  Cline → No 3; 1985-05-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** B D & J Coal Company → No 3; 1988-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Raymond  Cline → B D & J Coal Company; 1988-07-15 to current/open; source msha-controller-operator-history