# Relationship history for MSHA mine 4105805

Current hierarchy: **Jose  Soto → Sun City Rock, Inc. → Sun City Rock, Inc.**

- 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

- **controller_controls_mine:** Jose  Soto → Sun City Rock, Inc.; 2012-10-06 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Soto Sand and Gravel, Inc. → Sun City Rock, Inc.; 2025-06-14 to 2026-08-27; source msha-controller-operator-history
- **controller_controls_mine:** Teodulo  Soto → Sun City Rock, Inc.; 2025-06-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Teodulo  Soto → Soto Sand and Gravel, Inc.; 2025-06-14 to 2026-08-27; source msha-controller-operator-history
- **operator_operates_mine:** Sun City Rock, Inc. → Sun City Rock, Inc.; 2026-08-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jose  Soto → Sun City Rock, Inc.; 2026-08-28 to current/open; source msha-controller-operator-history