# Relationship history for MSHA mine 2103775

Current hierarchy: **Magnetation Inc; Ferrous Resources LLC → Mining Resources, LLC → Mining Resources, 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: 2026-10-13T11:19:05.459773+00:00

## Valid-time edges

- **operator_operates_mine:** Mining Resources, LLC → Mining Resources, LLC; 2012-07-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Magnetation Inc et al → Mining Resources, LLC; 2012-07-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Magnetation Inc et al → Mining Resources, LLC; 2012-07-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ferrous Resources LLC et al → Mining Resources, LLC; 2012-07-06 to current/open; source msha-controller-operator-history