# Relationship history for MSHA mine 1519260

Current hierarchy: **Joseph T  Bennett → Rex Coal Company, Inc. → D-5 Mine**

- 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:** Jim D  Akers et al → D-5 Mine; 2001-12-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Joseph T  Bennett  et al → D-5 Mine; 2002-02-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Rex Coal Co. Inc → D-5 Mine; 2008-07-15 to 2015-06-30; source msha-controller-operator-history
- **controller_controls_operator:** Joseph T  Bennett  et al → Rex Coal Co. Inc; 2008-07-15 to 2015-06-30; source msha-controller-operator-history
- **operator_operates_mine:** Hubble Mining Company, LLC. → D-5 Mine; 2015-07-01 to 2018-08-07; source msha-controller-operator-history
- **controller_controls_operator:** Jim D  Akers et al → Hubble Mining Company, LLC.; 2015-07-01 to 2018-08-07; source msha-controller-operator-history
- **controller_controls_operator:** Harold E  Akers et al → Hubble Mining Company, LLC.; 2015-07-01 to 2018-08-07; source msha-controller-operator-history
- **operator_operates_mine:** Rex Coal Company, Inc. → D-5 Mine; 2018-08-08 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Joseph T  Bennett  et al → Rex Coal Company, Inc.; 2018-08-08 to current/open; source msha-controller-operator-history