# Relationship history for MSHA mine 4406259

Current hierarchy: **Kelly James H → Great Knobs Mining Corp → No 1**

- 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:** Inspiration Resources Corporation → No 1; 1981-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Harman Mining Corp → No 1; 1985-10-01 to 1992-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Inspiration Resources Corporation → Harman Mining Corp; 1985-10-01 to 1992-12-31; source msha-controller-operator-history
- **operator_operates_mine:** Harman Mining Corp → No 1; 1993-01-01 to 1994-10-12; source msha-controller-operator-history
- **controller_controls_mine:** Hugh M  Caperton → No 1; 1993-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Hugh M  Caperton → Harman Mining Corp; 1993-01-01 to 1994-10-12; source msha-controller-operator-history
- **operator_operates_mine:** Great Knobs Mining Corp → No 1; 1994-10-13 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kelly James H → No 1; 1994-10-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kelly James H → Great Knobs Mining Corp; 1994-10-13 to current/open; source msha-controller-operator-history