# Relationship history for MSHA mine 4609057

Current hierarchy: **Andrew B  Jordon → Long Flame Coal Corp → Long Flame Mine #2**

- 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 → Long Flame Mine #2; 2001-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Long Flame Coal Corp → Long Flame Mine #2; 2004-07-24 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Andrew B  Jordon → Long Flame Coal Corp; 2004-07-24 to current/open; source msha-controller-operator-history