# Relationship history for MSHA mine 4105005

Current hierarchy: **S & J Aggregates LLC; Relmco → Medina Aggregates, LLC → 711 Quarry**

- 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:** S & J Aggregates, LLC → 711 Quarry; 2013-02-27 to 2022-08-22; source msha-controller-operator-history
- **controller_controls_mine:** Susan M  Payne et al → 711 Quarry; 2013-02-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Susan M  Payne et al → S & J Aggregates, LLC; 2013-02-27 to 2022-08-22; source msha-controller-operator-history
- **controller_controls_operator:** James E  Payne et al → S & J Aggregates, LLC; 2013-02-27 to 2022-08-22; source msha-controller-operator-history
- **controller_controls_mine:** S & J Aggregates LLC et al → 711 Quarry; 2019-11-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Medina Aggregates, LLC → 711 Quarry; 2022-08-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** S & J Aggregates LLC et al → Medina Aggregates, LLC; 2022-08-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Relmco et al → Medina Aggregates, LLC; 2022-08-23 to current/open; source msha-controller-operator-history