# Relationship history for MSHA mine 0203445

Current hierarchy: **Dean  Johnson; Raffi  Minassian; Steve  Bucher → GoodMark Capital Group Inc. → Fraguita Mill Site**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** GoodMark Capital Group Inc. → Fraguita Mill Site; 2021-08-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Raffi  Minassian et al → Fraguita Mill Site; 2021-08-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Raffi  Minassian et al → GoodMark Capital Group Inc.; 2021-08-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Steve  Bucher et al → GoodMark Capital Group Inc.; 2021-08-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Dean  Johnson et al → GoodMark Capital Group Inc.; 2021-08-27 to current/open; source msha-controller-operator-history