# Relationship history for MSHA mine 4607511

Current hierarchy: **Compton Kennie D → War Eagle Construction Company Inc → No 7**

- 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:** Compton Kennie D → No 7; 1986-10-30 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Little Man Coal Inc → No 7; 1988-04-01 to 1989-05-04; source msha-controller-operator-history
- **controller_controls_mine:** Mounts Jimmy → No 7; 1988-04-01 to 1989-05-04; source msha-controller-operator-history
- **controller_controls_operator:** Mounts Jimmy → Little Man Coal Inc; 1988-04-01 to 1989-05-04; source msha-controller-operator-history
- **operator_operates_mine:** Canrun Coal Inc → No 7; 1989-05-05 to 1989-08-17; source msha-controller-operator-history
- **controller_controls_mine:** Poe Clarence → No 7; 1989-05-05 to 1990-01-15; source msha-controller-operator-history
- **controller_controls_operator:** Poe Clarence → Canrun Coal Inc; 1989-05-05 to 1989-08-17; source msha-controller-operator-history
- **operator_operates_mine:** War Eagle Construction Company Inc → No 7; 1989-08-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Compton Kennie D → War Eagle Construction Company Inc; 1989-08-18 to current/open; source msha-controller-operator-history