# Relationship history for MSHA mine 4105759

Current hierarchy: **Greg  Clements; Dave  Heagle; Josh  Clements → Energy In Motion US → JK Farms**

- 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:** David  Heagle et al → JK Farms; 2023-10-13 to 2024-06-13; source msha-controller-operator-history
- **operator_operates_mine:** Energy In Motion US → JK Farms; 2024-06-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David  Heagle et al → Energy In Motion US; 2024-06-14 to 2024-06-13; source msha-controller-operator-history
- **controller_controls_operator:** Greg  Clements et al → Energy In Motion US; 2024-06-14 to 2024-06-13; source msha-controller-operator-history
- **controller_controls_operator:** Josh  Clements et al → Energy In Motion US; 2024-06-14 to 2024-06-13; source msha-controller-operator-history
- **controller_controls_operator:** Adam  Wennerberg et al → Energy In Motion US; 2024-06-14 to 2024-06-13; source msha-controller-operator-history
- **controller_controls_mine:** Josh  Clements et al → JK Farms; 2024-06-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Josh  Clements et al → Energy In Motion US; 2024-06-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Greg  Clements et al → Energy In Motion US; 2024-06-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dave  Heagle et al → Energy In Motion US; 2024-06-14 to current/open; source msha-controller-operator-history