# Relationship history for MSHA mine 1001132

Current hierarchy: **Larry  Peak → Peak Paving Company Inc → Brannon Pit By-5**

- 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:** Idaho Transportation Department → Brannon Pit By-5; 1950-01-01 to 1983-04-12; source msha-controller-operator-history
- **controller_controls_mine:** State Of Idaho → Brannon Pit By-5; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** State Of Idaho → Idaho Transportation Department; 1950-01-01 to 1983-04-12; source msha-controller-operator-history
- **controller_controls_mine:** Larry  Peak → Brannon Pit By-5; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Peak Paving Company Inc → Brannon Pit By-5; 1983-04-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larry  Peak → Peak Paving Company Inc; 1983-04-13 to current/open; source msha-controller-operator-history