# Relationship history for MSHA mine 0405338

Current hierarchy: **Granite Construction Inc → Granite Construction Company → Capay Plant Facility**

- 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:** Granite Construction Inc → Capay Plant Facility; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** R C  Collet → Capay Plant Facility; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** R C Collet Inc → Capay Plant Facility; 1998-04-01 to 1999-06-02; source msha-controller-operator-history
- **controller_controls_operator:** R C  Collet → R C Collet Inc; 1998-04-01 to 1999-06-02; source msha-controller-operator-history
- **operator_operates_mine:** Granite Construction Company → Capay Plant Facility; 1999-06-03 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Granite Construction Inc → Granite Construction Company; 1999-06-03 to current/open; source msha-controller-operator-history