# Relationship history for MSHA mine 3101731

Current hierarchy: **Christopher T Wooten → S T Wooten Corp → Johnston County Pits**

- 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:** S T Wooten Corp → Johnston County Pits; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Seth T  Wooten Jr et al → Johnston County Pits; 1950-01-01 to 2022-09-20; source msha-controller-operator-history
- **controller_controls_operator:** Seth T  Wooten Jr et al → S T Wooten Corp; 1950-01-01 to 2022-09-20; source msha-controller-operator-history
- **controller_controls_operator:** Nancy W  Hammock et al → S T Wooten Corp; 1950-01-01 to 2022-09-20; source msha-controller-operator-history
- **controller_controls_mine:** Christopher T Wooten → Johnston County Pits; 2022-09-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Christopher T Wooten → S T Wooten Corp; 2022-09-21 to current/open; source msha-controller-operator-history