# Relationship history for MSHA mine 0102098

Current hierarchy: **Galbreath Louise → C & G Excavating Inc → Dixs Mine**

- 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 & G Excavating Inc → Dixs Mine; 1979-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Galbreath Louise → Dixs Mine; 1979-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Galbreath Louise → C & G Excavating Inc; 1979-07-01 to current/open; source msha-controller-operator-history