# Relationship history for MSHA mine 3002899

Current hierarchy: **Frank H Suits Jr → Suit-Kote Corporation → Moravia 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

- **controller_controls_mine:** Frank H  Suits et al → Moravia Pit; 1950-01-01 to 2017-11-30; source msha-controller-operator-history
- **operator_operates_mine:** Suit-Kote Corporation → Moravia Pit; 1989-08-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Frank H  Suits et al → Suit-Kote Corporation; 1989-08-01 to 2017-11-30; source msha-controller-operator-history
- **controller_controls_operator:** Paul G  Suits et al → Suit-Kote Corporation; 1989-08-01 to 2017-11-30; source msha-controller-operator-history
- **controller_controls_mine:** Frank H Suits Jr → Moravia Pit; 2017-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Frank H Suits Jr → Suit-Kote Corporation; 2017-12-01 to current/open; source msha-controller-operator-history
