# Relationship history for MSHA mine 3003561

Current hierarchy: **Glenn R  Daley → Glenn R. Daley → Daley Soil 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

- **operator_operates_mine:** Robert Daley → Daley Soil Mine; 2006-08-22 to 2008-07-28; source msha-controller-operator-history
- **controller_controls_mine:** Robert  Daley → Daley Soil Mine; 2006-08-22 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert  Daley → Robert Daley; 2006-08-22 to 2008-07-28; source msha-controller-operator-history
- **operator_operates_mine:** Glenn R. Daley → Daley Soil Mine; 2008-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Glenn R  Daley → Daley Soil Mine; 2008-07-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Glenn R  Daley → Glenn R. Daley; 2008-07-29 to current/open; source msha-controller-operator-history