# Relationship history for MSHA mine 1601542

Current hierarchy: **Lorre  Lowe; Toby  Lowe → Lowe Bros. LLC → Asphalt Plant**

- 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:** Lowe Bros. LLC → Asphalt Plant; 2014-09-08 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Toby  Lowe et al → Asphalt Plant; 2014-09-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Toby  Lowe et al → Lowe Bros. LLC; 2014-09-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lorre  Lowe et al → Lowe Bros. LLC; 2014-09-08 to current/open; source msha-controller-operator-history