# Relationship history for MSHA mine 1700645

Current hierarchy: **Richard  Jordan; Leslie  Jordan → Jordan Lumber Company Inc → NEW VINEYARD PIT**

- 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

- **controller_controls_mine:** Leslie  Jordan et al → NEW VINEYARD PIT; 1998-08-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Jordan Lumber Company Inc → NEW VINEYARD PIT; 1998-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Leslie  Jordan et al → Jordan Lumber Company Inc; 1998-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Jordan et al → Jordan Lumber Company Inc; 1998-11-01 to current/open; source msha-controller-operator-history