# Relationship history for MSHA mine 3003795

Current hierarchy: **Town of Chatham-NY → Town of Chatham → Chatham's Rawson #48**

- 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:** Town of Chatham → Chatham's Rawson #48; 2011-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Town of Chatham-NY → Chatham's Rawson #48; 2011-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Town of Chatham-NY → Town of Chatham; 2011-01-01 to current/open; source msha-controller-operator-history