# Relationship history for MSHA mine 2003561

Current hierarchy: **John  Zito; Daniel  Zito → Green Thumb Lawnscaping Inc. → Dixie 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

- **operator_operates_mine:** Green Thumb Lawnscaping Inc. → Dixie Pit; 2018-03-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Daniel  Zito et al → Dixie Pit; 2018-03-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Daniel  Zito et al → Green Thumb Lawnscaping Inc.; 2018-03-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John  Zito et al → Green Thumb Lawnscaping Inc.; 2018-03-19 to current/open; source msha-controller-operator-history