# Relationship history for MSHA mine 3002755

Current hierarchy: **Town Of Bainbridge-Ny → Town Of Bainbridge Highway Department → Kelley Pit**

- 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:** Town Of Bainbridge Highway Department → Kelley Pit; 1986-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Town Of Bainbridge-Ny → Kelley Pit; 1986-09-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Town Of Bainbridge-Ny → Town Of Bainbridge Highway Department; 1986-09-01 to current/open; source msha-controller-operator-history