# Relationship history for MSHA mine 5400425

Current hierarchy: **Carlos A  Gascot → Constructora Minillas Inc → PROYECTO LOS PAISAJES**

- 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

- **controller_controls_mine:** Carlos A  Gascot → PROYECTO LOS PAISAJES; 1989-10-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Constructora Minillas Inc → PROYECTO LOS PAISAJES; 1999-10-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Carlos A  Gascot → Constructora Minillas Inc; 1999-10-01 to current/open; source msha-controller-operator-history