# Relationship history for MSHA mine 3003333

Current hierarchy: **Bruce A  Fiorito → Anthony L Fiorito Inc → BEDROCK INDUSTRIES**

- 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

- **operator_operates_mine:** Anthony L Fiorito Inc → BEDROCK INDUSTRIES; 2000-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Bruce A  Fiorito → BEDROCK INDUSTRIES; 2000-06-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bruce A  Fiorito → Anthony L Fiorito Inc; 2000-06-01 to current/open; source msha-controller-operator-history