# Relationship history for MSHA mine 3003869

Current hierarchy: **Eugene  Fernandez → FLS 555 Realty Corp → FLS 555**

- 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:** FLS 555 Realty Corp → FLS 555; 2012-01-16 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Eugene  Fernandez → FLS 555; 2012-01-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Eugene  Fernandez → FLS 555 Realty Corp; 2012-01-16 to current/open; source msha-controller-operator-history