# Relationship history for MSHA mine 2602611

Current hierarchy: **David M  Rocchio → Capriati Construction Corp → RC02 Green Valley Crusher**

- 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

- **operator_operates_mine:** Capriati Construction Corp → RC02 Green Valley Crusher; 2007-09-21 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** David M  Rocchio → RC02 Green Valley Crusher; 2007-09-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David M  Rocchio → Capriati Construction Corp; 2007-09-21 to current/open; source msha-controller-operator-history
