# Relationship history for MSHA mine 1002242

Current hierarchy: **Franette  Ransbottom; Jay  Ransbottom → Ransbottom Rock LLC → Ransbottom Pit**

- 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:** Ransbottom Rock LLC → Ransbottom Pit; 2013-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jay  Ransbottom et al → Ransbottom Pit; 2013-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jay  Ransbottom et al → Ransbottom Rock LLC; 2013-10-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Franette  Ransbottom et al → Ransbottom Rock LLC; 2013-10-17 to current/open; source msha-controller-operator-history