# Relationship history for MSHA mine 0801386

Current hierarchy: **Alexander  Stavola; Richard  Stavola → Stavola Aggregate Supply Palm Beach → Five Stones Mine, LLC.**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Five Stones Mine, LLC. → Five Stones Mine, LLC.; 2010-04-16 to 2023-04-30; source msha-controller-operator-history
- **controller_controls_mine:** Stephen W  Smith → Five Stones Mine, LLC.; 2010-04-16 to 2014-03-31; source msha-controller-operator-history
- **controller_controls_operator:** Stephen W  Smith → Five Stones Mine, LLC.; 2010-04-16 to 2014-03-31; source msha-controller-operator-history
- **controller_controls_mine:** RMD FSS LLC et al → Five Stones Mine, LLC.; 2014-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** RMD FSS LLC et al → Five Stones Mine, LLC.; 2014-04-01 to 2023-04-30; source msha-controller-operator-history
- **operator_operates_mine:** Stavola Aggregate Supply Palm Beach → Five Stones Mine, LLC.; 2023-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Alexander  Stavola et al → Five Stones Mine, LLC.; 2023-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Alexander  Stavola et al → Stavola Aggregate Supply Palm Beach; 2023-05-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Richard  Stavola et al → Stavola Aggregate Supply Palm Beach; 2023-05-01 to current/open; source msha-controller-operator-history