# Relationship history for MSHA mine 3901619

Current hierarchy: **Tschetter Hutterian Brethren → James River Construction LLC. → James River Construction LLC.**

- 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:** James River Construction LLC. → James River Construction LLC.; 2016-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Tschetter Hutterian Brethren → James River Construction LLC.; 2016-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Tschetter Hutterian Brethren → James River Construction LLC.; 2016-06-04 to current/open; source msha-controller-operator-history