# Relationship history for MSHA mine 1514149

Current hierarchy: **Flaugher Garland M → Little Fork Resources & Development Corp → Greenup Co No 4**

- 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:** Holiday Coal Company Inc → Greenup Co No 4; 1983-07-01 to 1986-04-24; source msha-controller-operator-history
- **controller_controls_mine:** Eastern States Energy Inc → Greenup Co No 4; 1983-07-01 to 1986-04-24; source msha-controller-operator-history
- **controller_controls_operator:** Eastern States Energy Inc → Holiday Coal Company Inc; 1983-07-01 to 1986-04-24; source msha-controller-operator-history
- **controller_controls_mine:** Flaugher Garland M → Greenup Co No 4; 1985-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Little Fork Resources & Development Corp → Greenup Co No 4; 1986-04-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Flaugher Garland M → Little Fork Resources & Development Corp; 1986-04-25 to current/open; source msha-controller-operator-history