# Relationship history for MSHA mine 3503841

Current hierarchy: **Joe  Walsh → JW Resources LLC → JW Resources LLC**

- 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:** JW Resources LLC → JW Resources LLC; 2015-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Joe  Walsh → JW Resources LLC; 2015-11-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joe  Walsh → JW Resources LLC; 2015-11-16 to current/open; source msha-controller-operator-history