# Relationship history for MSHA mine 0600799

Current hierarchy: **Victor D Nelson → B&N Leasing Corp. → River Walk**

- 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:** B&N Leasing Corp. → River Walk; 2016-10-13 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Victor D Nelson → River Walk; 2016-10-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Victor D Nelson → B&N Leasing Corp.; 2016-10-13 to current/open; source msha-controller-operator-history
