# Relationship history for MSHA mine 4703602

Current hierarchy: **Jeremy A  Gillen → Gillens Lime Quarry & Landscaping LLC → Gillen Lime Quarry**

- 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:** Gillens Lime Quarry & Landscaping LLC → Gillen Lime Quarry; 2011-03-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jeremy A  Gillen → Gillen Lime Quarry; 2011-03-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeremy A  Gillen → Gillens Lime Quarry & Landscaping LLC; 2011-03-10 to current/open; source msha-controller-operator-history
