# Relationship history for MSHA mine 4605973

Current hierarchy: **Cutright Bryce--Paul Cain → C & C Contracting → Camp Mine**

- 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:** Cutright Bryce--Paul Cain Et Al → Camp Mine; 1976-07-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** C & C Contracting → Camp Mine; 1979-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cutright Bryce--Paul Cain Et Al → C & C Contracting; 1979-03-01 to current/open; source msha-controller-operator-history