# Relationship history for MSHA mine 4407410

Current hierarchy: **Robin  Jones; Laure  Jones → Jones Creek River Rock LLC → Jones Creek River Rock 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Jones Creek River Rock LLC → Jones Creek River Rock LLC; 2021-06-09 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Laure  Jones et al → Jones Creek River Rock LLC; 2021-06-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Laure  Jones et al → Jones Creek River Rock LLC; 2021-06-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robin  Jones et al → Jones Creek River Rock LLC; 2021-06-09 to current/open; source msha-controller-operator-history