# Relationship history for MSHA mine 1519968

Current hierarchy: **Johnny  Asher; Jessica  Asher → Hurricane Creek Mining, LLC → Kettle Island #1**

- 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:** Jessica  Asher et al → Kettle Island #1; 2023-09-25 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Hurricane Creek Mining, LLC → Kettle Island #1; 2024-09-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jessica  Asher et al → Hurricane Creek Mining, LLC; 2024-09-23 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Johnny  Asher et al → Hurricane Creek Mining, LLC; 2024-09-23 to current/open; source msha-controller-operator-history
