# Relationship history for MSHA mine 4104756

Current hierarchy: **Tom  Oden → J H Oden Construction → Fuglar 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** J H Oden Construction → Fuglar Pit; 2008-11-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Tom  Oden → Fuglar Pit; 2008-11-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Tom  Oden → J H Oden Construction; 2008-11-10 to current/open; source msha-controller-operator-history