# Relationship history for MSHA mine 4405664

Current hierarchy: **Herbie  Noel → R E Lynn Coal Company → Mine #1ine**

- 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:** Jessie  Meadows → Mine #1ine; 1975-01-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Coal Valley Mining Inc → Mine #1ine; 1981-06-01 to 1982-03-24; source msha-controller-operator-history
- **controller_controls_operator:** Jessie  Meadows → Coal Valley Mining Inc; 1981-06-01 to 1982-03-24; source msha-controller-operator-history
- **operator_operates_mine:** Little Marvel Coal Company Inc → Mine #1ine; 1982-03-25 to 1983-02-07; source msha-controller-operator-history
- **controller_controls_mine:** Mayes Delmer H → Mine #1ine; 1982-03-25 to 1983-02-07; source msha-controller-operator-history
- **controller_controls_operator:** Mayes Delmer H → Little Marvel Coal Company Inc; 1982-03-25 to 1983-02-07; source msha-controller-operator-history
- **operator_operates_mine:** D/M Coal Company Inc → Mine #1ine; 1983-02-08 to 1987-02-05; source msha-controller-operator-history
- **controller_controls_mine:** Davis Charles Edwin & Cecil S Mallory → Mine #1ine; 1983-02-08 to 1987-02-05; source msha-controller-operator-history
- **controller_controls_operator:** Davis Charles Edwin & Cecil S Mallory → D/M Coal Company Inc; 1983-02-08 to 1987-02-05; source msha-controller-operator-history
- **operator_operates_mine:** R E Lynn Coal Company → Mine #1ine; 1987-02-06 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Herbie  Noel → Mine #1ine; 1987-02-06 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Herbie  Noel → R E Lynn Coal Company; 1987-02-06 to current/open; source msha-controller-operator-history