# Relationship history for MSHA mine 1519565

Current hierarchy: **Harold E  Akers; Jim D  Akers → Hubble Mining LLC → Hubble 12**

- 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:** Harold E  Akers et al → Hubble 12; 2001-12-19 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James B  Spencer → Hubble 12; 2010-04-29 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Indeva Mining Co, Inc. → Hubble 12; 2011-02-22 to 2011-09-01; source msha-controller-operator-history
- **controller_controls_operator:** James B  Spencer → Indeva Mining Co, Inc.; 2011-02-22 to 2011-09-01; source msha-controller-operator-history
- **operator_operates_mine:** Hubble Mining LLC → Hubble 12; 2011-09-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Harold E  Akers et al → Hubble Mining LLC; 2011-09-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jim D  Akers et al → Hubble Mining LLC; 2011-09-02 to current/open; source msha-controller-operator-history
