# Relationship history for MSHA mine 2902332

Current hierarchy: **Ray  Bosiljcic; Liliana  Bosiljcic → Stoneworld → Milagro 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:** Charlene F  Allen → Milagro Mine; 2004-04-14 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** JC Enterprises → Milagro Mine; 2006-11-17 to 2010-10-17; source msha-controller-operator-history
- **controller_controls_operator:** Charlene F  Allen → JC Enterprises; 2006-11-17 to 2010-10-17; source msha-controller-operator-history
- **operator_operates_mine:** Elite → Milagro Mine; 2010-10-18 to 2011-10-11; source msha-controller-operator-history
- **controller_controls_mine:** John  Schroder → Milagro Mine; 2010-10-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John  Schroder → Elite; 2010-10-18 to 2011-10-11; source msha-controller-operator-history
- **operator_operates_mine:** Stoneworld → Milagro Mine; 2011-10-12 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ray  Bosiljcic  et al → Milagro Mine; 2011-10-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ray  Bosiljcic  et al → Stoneworld; 2011-10-12 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Liliana  Bosiljcic et al → Stoneworld; 2011-10-12 to current/open; source msha-controller-operator-history