# Relationship history for MSHA mine 3503809

Current hierarchy: **Richard Wayne  Meinz → Rocks 4 Life Inc. → Pana No. 8**

- 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:** Rocks 4 Life Inc. → Pana No. 8; 2014-03-05 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Richard Wayne  Meinz → Pana No. 8; 2014-03-05 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richard Wayne  Meinz → Rocks 4 Life Inc.; 2014-03-05 to current/open; source msha-controller-operator-history