# Relationship history for MSHA mine 1518656

Current hierarchy: **Donna L  Johnson → Pride Mining, Inc → Pride Mining Inc  #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

- **controller_controls_mine:** Ronald G  Goff → Pride Mining Inc  #3; 2000-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Donna L  Johnson → Pride Mining Inc  #3; 2003-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Steve  Meade → Pride Mining Inc  #3; 2003-03-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** RPM Mining Inc → Pride Mining Inc  #3; 2003-08-12 to 2003-08-21; source msha-controller-operator-history
- **controller_controls_mine:** Pat R  Childers → Pride Mining Inc  #3; 2003-08-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Pat R  Childers → RPM Mining Inc; 2003-08-12 to 2003-08-21; source msha-controller-operator-history
- **operator_operates_mine:** Mountaintop, Inc. → Pride Mining Inc  #3; 2003-08-22 to 2004-02-23; source msha-controller-operator-history
- **controller_controls_operator:** Steve  Meade → Mountaintop, Inc.; 2003-08-22 to 2004-02-23; source msha-controller-operator-history
- **operator_operates_mine:** RAMA Development Co., Inc. → Pride Mining Inc  #3; 2004-02-24 to 2004-08-23; source msha-controller-operator-history
- **controller_controls_operator:** Ronald G  Goff → RAMA Development Co., Inc.; 2004-02-24 to 2004-08-23; source msha-controller-operator-history
- **operator_operates_mine:** B. King Coal Company, Inc. → Pride Mining Inc  #3; 2004-08-24 to 2006-05-16; source msha-controller-operator-history
- **controller_controls_mine:** Alger B  Jent → Pride Mining Inc  #3; 2004-08-24 to 2006-04-18; source msha-controller-operator-history
- **controller_controls_operator:** Alger B  Jent → B. King Coal Company, Inc.; 2004-08-24 to 2006-04-18; source msha-controller-operator-history
- **controller_controls_mine:** Barry W  King → Pride Mining Inc  #3; 2006-04-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Barry W  King → B. King Coal Company, Inc.; 2006-04-19 to 2006-05-16; source msha-controller-operator-history
- **operator_operates_mine:** Pride Mining, Inc → Pride Mining Inc  #3; 2006-05-17 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Donna L  Johnson → Pride Mining, Inc; 2006-05-17 to current/open; source msha-controller-operator-history