# Relationship history for MSHA mine 3610009

Current hierarchy: **James  Fukuda; Joe  Janiszewsky → Unity Mines LLC → Kingston West**

- 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:** C & D Coal Company LLC → Kingston West; 2013-09-09 to 2022-05-28; source msha-controller-operator-history
- **controller_controls_mine:** J E  Cooper → Kingston West; 2013-09-09 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** J E  Cooper → C & D Coal Company LLC; 2013-09-09 to 2022-05-28; source msha-controller-operator-history
- **operator_operates_mine:** Unity Mines LLC → Kingston West; 2022-05-29 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Joe  Janiszewsky et al → Kingston West; 2022-05-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joe  Janiszewsky et al → Unity Mines LLC; 2022-05-29 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James  Fukuda et al → Unity Mines LLC; 2022-05-29 to current/open; source msha-controller-operator-history