# Relationship history for MSHA mine 3604705

Current hierarchy: **Rob  Mears; Curt  Mears → Godin Brothers Inc → Godin 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:** Godin & Goden Coal Inc → Godin Mine; 1973-01-01 to 1986-07-13; source msha-controller-operator-history
- **controller_controls_mine:** Godin James S → Godin Mine; 1973-01-01 to 1986-07-13; source msha-controller-operator-history
- **controller_controls_operator:** Godin James S → Godin & Goden Coal Inc; 1973-01-01 to 1986-07-13; source msha-controller-operator-history
- **operator_operates_mine:** Godin Brothers Inc → Godin Mine; 1986-07-14 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** David E  Godin → Godin Mine; 1986-07-14 to 2008-04-30; source msha-controller-operator-history
- **controller_controls_operator:** David E  Godin → Godin Brothers Inc; 1986-07-14 to 2008-04-30; source msha-controller-operator-history
- **controller_controls_mine:** Curt  Mears et al → Godin Mine; 2008-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Curt  Mears et al → Godin Brothers Inc; 2008-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Rob  Mears et al → Godin Brothers Inc; 2008-05-01 to current/open; source msha-controller-operator-history