# Relationship history for MSHA mine 5400456

Current hierarchy: **Jose  Nieves Moreno → JNA LLC → ARENERAS DE YABUCOA**

- 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:** Transporte El Nuevo Milenio, Inc. → ARENERAS DE YABUCOA; 2004-04-23 to 2015-10-05; source msha-controller-operator-history
- **controller_controls_mine:** Jose  Nieves-Cruz → ARENERAS DE YABUCOA; 2004-04-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jose  Nieves-Cruz → Transporte El Nuevo Milenio, Inc.; 2004-04-23 to 2015-10-05; source msha-controller-operator-history
- **operator_operates_mine:** Arenero El Nuevo Milenio, Inc. → ARENERAS DE YABUCOA; 2015-10-06 to 2024-05-20; source msha-controller-operator-history
- **controller_controls_mine:** Jose  Nieves-Cruz → ARENERAS DE YABUCOA; 2015-10-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jose  Nieves-Cruz → Arenero El Nuevo Milenio, Inc.; 2015-10-06 to 2024-05-20; source msha-controller-operator-history
- **operator_operates_mine:** JNA LLC → ARENERAS DE YABUCOA; 2024-05-21 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jose  Nieves Moreno → ARENERAS DE YABUCOA; 2024-05-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jose  Nieves Moreno → JNA LLC; 2024-05-21 to current/open; source msha-controller-operator-history
