# Relationship history for MSHA mine 1601069

Current hierarchy: **Willis J  Talley → Peltier Bros Inc → Parks Asphalt Plant**

- 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:** Peltier Bros Inc → Parks Asphalt Plant; 1985-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Willis J  Talley → Parks Asphalt Plant; 1985-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Willis J  Talley → Peltier Bros Inc; 1985-11-01 to current/open; source msha-controller-operator-history