# Relationship history for MSHA mine 3608942

Current hierarchy: **Luis A  Paguay → Paguay Stone LLC → Paguay Stone Quarries**

- 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:** William T. McNeice → Paguay Stone Quarries; 2001-03-01 to 2023-08-14; source msha-controller-operator-history
- **controller_controls_mine:** William  Mc Neice → Paguay Stone Quarries; 2001-03-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** William  Mc Neice → William T. McNeice; 2001-03-01 to 2023-08-14; source msha-controller-operator-history
- **operator_operates_mine:** Paguay Stone LLC → Paguay Stone Quarries; 2023-08-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Luis A  Paguay → Paguay Stone Quarries; 2023-08-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Luis A  Paguay → Paguay Stone LLC; 2023-08-15 to current/open; source msha-controller-operator-history