# Relationship history for MSHA mine 0801322

Current hierarchy: **Dennis  Music → CEDAR MINING LLC → Cedar Mine**

- 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:** D&D Suwannee Land Corp Inc. → Cedar Mine; 2003-05-21 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Dennis  Music → Cedar Mine; 2003-05-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dennis  Music → D&D Suwannee Land Corp Inc.; 2003-05-21 to current/open; source msha-controller-operator-history