# Relationship history for MSHA mine 1514213

Current hierarchy: **Church Charles → Church Coal Corp → Belcher No 3**

- 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:** J B & H Inc → Belcher No 3; 1983-09-01 to 1984-06-17; source msha-controller-operator-history
- **controller_controls_mine:** Michael S  Branham → Belcher No 3; 1983-09-01 to 1984-06-17; source msha-controller-operator-history
- **controller_controls_operator:** Michael S  Branham → J B & H Inc; 1983-09-01 to 1984-06-17; source msha-controller-operator-history
- **operator_operates_mine:** Quarter Coal Company Inc → Belcher No 3; 1984-06-18 to 1985-08-07; source msha-controller-operator-history
- **controller_controls_mine:** Slone Roger & Robert → Belcher No 3; 1984-06-18 to 1985-08-07; source msha-controller-operator-history
- **controller_controls_operator:** Slone Roger & Robert → Quarter Coal Company Inc; 1984-06-18 to 1985-08-07; source msha-controller-operator-history
- **operator_operates_mine:** Quarter Coal Company Inc → Belcher No 3; 1985-08-08 to 1986-01-06; source msha-controller-operator-history
- **controller_controls_mine:** May William T → Belcher No 3; 1985-08-08 to 1986-01-06; source msha-controller-operator-history
- **controller_controls_operator:** May William T → Quarter Coal Company Inc; 1985-08-08 to 1986-01-06; source msha-controller-operator-history
- **operator_operates_mine:** W S M Coal Company Inc → Belcher No 3; 1986-01-07 to 1986-07-06; source msha-controller-operator-history
- **controller_controls_mine:** St Clair Denver → Belcher No 3; 1986-01-07 to 1986-07-06; source msha-controller-operator-history
- **controller_controls_operator:** St Clair Denver → W S M Coal Company Inc; 1986-01-07 to 1986-07-06; source msha-controller-operator-history
- **operator_operates_mine:** Church Coal Corp → Belcher No 3; 1986-07-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Church Charles → Belcher No 3; 1986-07-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Church Charles → Church Coal Corp; 1986-07-07 to current/open; source msha-controller-operator-history