# Relationship history for MSHA mine 4104168

Current hierarchy: **W F M M LLC; CCN LLC → Cedar Creek Stone Company Ltd → Cedar Creek Stone Co Ltd**

- 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:** Cedar Creek Stone Company Ltd → Cedar Creek Stone Co Ltd; 2000-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** CCN LLC  et al → Cedar Creek Stone Co Ltd; 2000-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** CCN LLC  et al → Cedar Creek Stone Company Ltd; 2000-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** W F M M LLC  et al → Cedar Creek Stone Company Ltd; 2000-05-01 to current/open; source msha-controller-operator-history