# Relationship history for MSHA mine 2104041

Current hierarchy: **Jim  Swenson → Action Company LLC → action rocks**

- 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:** Action Company LLC → action rocks; 2023-01-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jim  Swenson → action rocks; 2023-01-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jim  Swenson → Action Company LLC; 2023-01-12 to current/open; source msha-controller-operator-history