# Relationship history for MSHA mine 1601123

Current hierarchy: **Perry J  Judice; Angela  (Judice) Mouton → Judice Sand Company Inc → JUDICE SAND CO. INC.**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Judice Dirt Services Inc → JUDICE SAND CO. INC.; 1986-12-01 to 1991-11-25; source msha-controller-operator-history
- **controller_controls_mine:** Perry  Judice → JUDICE SAND CO. INC.; 1986-12-01 to 1991-11-25; source msha-controller-operator-history
- **controller_controls_operator:** Perry  Judice → Judice Dirt Services Inc; 1986-12-01 to 1991-11-25; source msha-controller-operator-history
- **operator_operates_mine:** Judice Sand Company Inc → JUDICE SAND CO. INC.; 1991-11-26 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Angela  (Judice) Mouton et al → JUDICE SAND CO. INC.; 1991-11-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Angela  (Judice) Mouton et al → Judice Sand Company Inc; 1991-11-26 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Perry J  Judice et al → Judice Sand Company Inc; 1991-11-26 to current/open; source msha-controller-operator-history