# Relationship history for MSHA mine 0101761

Current hierarchy: **Douglas Terry R → Central Mining Inc → Fayette County Mine 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

- **operator_operates_mine:** Central Mining Inc → Fayette County Mine No 1; 1977-07-01 to 1978-04-18; source msha-controller-operator-history
- **controller_controls_mine:** A J  Taft → Fayette County Mine No 1; 1977-07-01 to 1978-04-18; source msha-controller-operator-history
- **controller_controls_operator:** A J  Taft → Central Mining Inc; 1977-07-01 to 1978-04-18; source msha-controller-operator-history
- **operator_operates_mine:** Central Mining Inc → Fayette County Mine No 1; 1978-04-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Douglas Terry R → Fayette County Mine No 1; 1978-04-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Douglas Terry R → Central Mining Inc; 1978-04-19 to current/open; source msha-controller-operator-history
