# Relationship history for MSHA mine 2402119

Current hierarchy: **Fayram B Dale → Fayram Engineering Company Ltd → JAY GOULD**

- 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:** Fayram Engineering Company Ltd → JAY GOULD; 1997-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Fayram B Dale → JAY GOULD; 1997-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Fayram B Dale → Fayram Engineering Company Ltd; 1997-08-01 to current/open; source msha-controller-operator-history