# Relationship history for MSHA mine 4003405

Current hierarchy: **Denny H  Branstetter; Vincent B  Longobardo → Jamestown Blue LLC → Quarry Number 1**

- 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:** Broyles Stone Quarry → Quarry Number 1; 2011-07-14 to 2017-12-03; source msha-controller-operator-history
- **controller_controls_mine:** Thomas W  Broyles → Quarry Number 1; 2011-07-14 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Thomas W  Broyles → Broyles Stone Quarry; 2011-07-14 to 2017-12-03; source msha-controller-operator-history
- **operator_operates_mine:** C & C STONE → Quarry Number 1; 2017-12-04 to 2021-06-06; source msha-controller-operator-history
- **controller_controls_mine:** Jeff S  Clayborn → Quarry Number 1; 2017-12-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jeff S  Clayborn → C & C STONE; 2017-12-04 to 2021-06-06; source msha-controller-operator-history
- **operator_operates_mine:** Jamestown Blue LLC → Quarry Number 1; 2021-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Denny H  Branstetter et al → Quarry Number 1; 2021-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Denny H  Branstetter et al → Jamestown Blue LLC; 2021-06-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Vincent B  Longobardo et al → Jamestown Blue LLC; 2021-06-07 to current/open; source msha-controller-operator-history