# Relationship history for MSHA mine 4609379

Current hierarchy: **James O  Bunn; Franklin D  Robertson → Coal River Mining, LLC → Mine 89**

- 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:** Andrew B  Jordon → Mine 89; 2001-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** James O  Bunn  et al → Mine 89; 2003-07-03 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Coal River Mining, LLC → Mine 89; 2010-08-30 to 2013-10-29; source msha-controller-operator-history
- **controller_controls_operator:** James O  Bunn  et al → Coal River Mining, LLC; 2010-08-30 to 2013-10-29; source msha-controller-operator-history
- **controller_controls_operator:** Franklin D  Robertson  et al → Coal River Mining, LLC; 2010-08-30 to 2013-10-29; source msha-controller-operator-history
- **operator_operates_mine:** Long Flame Coal Corp → Mine 89; 2013-10-30 to 2018-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Andrew B  Jordon → Long Flame Coal Corp; 2013-10-30 to 2018-03-31; source msha-controller-operator-history
- **operator_operates_mine:** Coal River Mining, LLC → Mine 89; 2018-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Franklin D  Robertson  et al → Coal River Mining, LLC; 2018-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** James O  Bunn  et al → Coal River Mining, LLC; 2018-04-01 to current/open; source msha-controller-operator-history