# Relationship history for MSHA mine 1511192

Current hierarchy: **Charles E  Yates → Kentucky Processing Company → Swanee**

- 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

- **controller_controls_mine:** Harry  LaViers Jr → Swanee; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** South-East Coal Company Inc → Swanee; 1978-04-01 to 1992-12-17; source msha-controller-operator-history
- **controller_controls_operator:** Harry  LaViers Jr → South-East Coal Company Inc; 1978-04-01 to 1992-12-17; source msha-controller-operator-history
- **controller_controls_mine:** Hall Carl → Swanee; 1982-10-21 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** First Capital Corp of Chicago  et al → Swanee; 1989-07-21 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Golden Oak Mining Company L P → Swanee; 1992-12-18 to 1993-04-25; source msha-controller-operator-history
- **controller_controls_operator:** First Capital Corp of Chicago  et al → Golden Oak Mining Company L P; 1992-12-18 to 1993-04-25; source msha-controller-operator-history
- **controller_controls_operator:** GOM Management Inc et al → Golden Oak Mining Company L P; 1992-12-18 to 1993-04-25; source msha-controller-operator-history
- **controller_controls_mine:** Donald G  LaViers → Swanee; 1993-03-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Dlx Inc → Swanee; 1993-04-26 to 1994-03-03; source msha-controller-operator-history
- **controller_controls_operator:** Donald G  LaViers → Dlx Inc; 1993-04-26 to 1994-03-03; source msha-controller-operator-history
- **operator_operates_mine:** Carhaul Inc → Swanee; 1994-03-04 to 1994-08-08; source msha-controller-operator-history
- **controller_controls_operator:** Hall Carl → Carhaul Inc; 1994-03-04 to 1994-08-08; source msha-controller-operator-history
- **operator_operates_mine:** Swanee Fuels Inc → Swanee; 1994-08-09 to 1996-05-27; source msha-controller-operator-history
- **controller_controls_mine:** Sturgill Richard → Swanee; 1994-08-09 to 1996-05-27; source msha-controller-operator-history
- **controller_controls_operator:** Sturgill Richard → Swanee Fuels Inc; 1994-08-09 to 1996-05-27; source msha-controller-operator-history
- **controller_controls_mine:** Charles E  Yates → Swanee; 1995-10-16 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Kentucky Processing Company → Swanee; 1996-05-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Charles E  Yates → Kentucky Processing Company; 1996-05-28 to current/open; source msha-controller-operator-history