# Relationship history for MSHA mine 3303304

Current hierarchy: **Paul R  Carapellotti → Anthony Mining Company Inc → Mine No 4**

- 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:** Paul R  Carapellotti → Mine No 4; 1950-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Anthony Mining Company Inc → Mine No 4; 1975-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Paul R  Carapellotti → Anthony Mining Company Inc; 1975-03-01 to current/open; source msha-controller-operator-history
