# Relationship history for MSHA mine 4102245

Current hierarchy: **Finke Jeryl W → Jones G Finke Inc → Pugmill #3**

- 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:** Moores Trucking & Sand Pit → Pugmill #3; 1950-01-01 to 1988-05-26; source msha-controller-operator-history
- **controller_controls_mine:** Moores Trucking & Sand Pit → Pugmill #3; 1950-01-01 to 1988-05-26; source msha-controller-operator-history
- **controller_controls_operator:** Moores Trucking & Sand Pit → Moores Trucking & Sand Pit; 1950-01-01 to 1988-05-26; source msha-controller-operator-history
- **controller_controls_mine:** Finke Jeryl W → Pugmill #3; 1980-09-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jones G Finke Inc → Pugmill #3; 1988-05-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Finke Jeryl W → Jones G Finke Inc; 1988-05-27 to current/open; source msha-controller-operator-history