# Relationship history for MSHA mine 4400122

Current hierarchy: **William L  McNeely Jr. → Solite, LLC → Arvonia**

- 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

- **operator_operates_mine:** Solite Corp → Arvonia; 1950-01-01 to 1998-04-29; source msha-controller-operator-history
- **controller_controls_mine:** Northeast Solite Corp → Arvonia; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Northeast Solite Corp → Solite Corp; 1950-01-01 to 1998-04-29; source msha-controller-operator-history
- **operator_operates_mine:** Solite Corp → Arvonia; 1998-04-30 to 1999-12-09; source msha-controller-operator-history
- **controller_controls_mine:** Giant Cement Holding Inc → Arvonia; 1998-04-30 to 1999-12-09; source msha-controller-operator-history
- **controller_controls_operator:** Giant Cement Holding Inc → Solite Corp; 1998-04-30 to 1999-12-09; source msha-controller-operator-history
- **operator_operates_mine:** A F Old → Arvonia; 1999-12-10 to 2005-01-26; source msha-controller-operator-history
- **controller_controls_mine:** Cementos Portland Valderrivas S A → Arvonia; 1999-12-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Cementos Portland Valderrivas S A → A F Old; 1999-12-10 to 2005-01-26; source msha-controller-operator-history
- **operator_operates_mine:** Solite, LLC → Arvonia; 2005-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** William L  McNeely Jr. et al → Arvonia; 2005-01-27 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** William L  McNeely Jr. et al → Solite, LLC; 2005-01-27 to current/open; source msha-controller-operator-history
