# Relationship history for MSHA mine 1100102

Current hierarchy: **Chris  Matich → Livingston Stone Company Inc → Livingston Stone Company Inc**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-18T09:31:49.615908+00:00

## Valid-time edges

- **operator_operates_mine:** Livingston Stone Company Inc → Livingston Stone Company Inc; 1950-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Daniel S  Moran → Livingston Stone Company Inc; 1950-01-01 to 2015-12-13; source msha-controller-operator-history
- **controller_controls_operator:** Daniel S  Moran → Livingston Stone Company Inc; 1950-01-01 to 2015-12-13; source msha-controller-operator-history
- **controller_controls_mine:** Margaret  Rhode → Livingston Stone Company Inc; 2015-12-14 to 2024-02-20; source msha-controller-operator-history
- **controller_controls_operator:** Margaret  Rhode → Livingston Stone Company Inc; 2015-12-14 to 2024-02-20; source msha-controller-operator-history
- **controller_controls_mine:** Chris  Matich → Livingston Stone Company Inc; 2024-02-21 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Chris  Matich → Livingston Stone Company Inc; 2024-02-21 to current/open; source msha-controller-operator-history