# Relationship history for MSHA mine 4104570

Current hierarchy: **Ricky J  Palasota Sr; Ricky J  Palasota Jr → B.V.S Construction, Inc. → Palasota**

- 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:** R & R Resources → Palasota; 2006-02-10 to 2012-01-01; source msha-controller-operator-history
- **controller_controls_mine:** Ricky J  Palasota Sr et al → Palasota; 2006-02-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ricky J  Palasota Sr et al → R & R Resources; 2006-02-10 to 2012-01-01; source msha-controller-operator-history
- **controller_controls_operator:** Ricky J  Palasota Jr et al → R & R Resources; 2006-02-10 to 2012-01-01; source msha-controller-operator-history
- **operator_operates_mine:** B.V.S Construction, Inc. → Palasota; 2012-01-02 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ricky J  Palasota Sr et al → Palasota; 2012-01-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ricky J  Palasota Sr et al → B.V.S Construction, Inc.; 2012-01-02 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ricky J  Palasota Jr et al → B.V.S Construction, Inc.; 2012-01-02 to current/open; source msha-controller-operator-history