# Relationship history for MSHA mine 5400484

Current hierarchy: **Luis E  Rodriguez → LUIS E RODRIGUEZ → TOSQUERO DE JESUS**

- 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:** Cantera Coamo, Inc. → TOSQUERO DE JESUS; 2010-08-31 to 2015-03-29; source msha-controller-operator-history
- **controller_controls_mine:** Enrique  Golderos → TOSQUERO DE JESUS; 2010-08-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Enrique  Golderos → Cantera Coamo, Inc.; 2010-08-31 to 2015-03-29; source msha-controller-operator-history
- **operator_operates_mine:** Luis E Rodriguez → TOSQUERO DE JESUS; 2015-03-30 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Luis E  Rodriguez → TOSQUERO DE JESUS; 2015-03-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Luis E  Rodriguez → Luis E Rodriguez; 2015-03-30 to current/open; source msha-controller-operator-history