# Relationship history for MSHA mine 3000007

Current hierarchy: **David George  Kasmoch → Gardenscape of New York → Gardenscape of New York**

- 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:** Basins Inc → Gardenscape of New York; 1950-01-01 to 1986-01-29; source msha-controller-operator-history
- **controller_controls_mine:** Basins Inc → Gardenscape of New York; 1950-01-01 to 1986-05-31; source msha-controller-operator-history
- **controller_controls_operator:** Basins Inc → Basins Inc; 1950-01-01 to 1986-01-29; source msha-controller-operator-history
- **operator_operates_mine:** Basins Inc → Gardenscape of New York; 1986-01-30 to 1989-05-30; source msha-controller-operator-history
- **controller_controls_mine:** Jim Walter Corp → Gardenscape of New York; 1986-01-30 to 1989-05-30; source msha-controller-operator-history
- **controller_controls_operator:** Jim Walter Corp → Basins Inc; 1986-01-30 to 1989-05-30; source msha-controller-operator-history
- **operator_operates_mine:** Imerys Marble Inc → Gardenscape of New York; 1989-05-31 to 2010-10-17; source msha-controller-operator-history
- **controller_controls_mine:** Imerys S A → Gardenscape of New York; 1989-05-31 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Imerys S A → Imerys Marble Inc; 1989-05-31 to 2010-10-17; source msha-controller-operator-history
- **operator_operates_mine:** Gardenscape of New York → Gardenscape of New York; 2010-10-18 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** David George  Kasmoch et al → Gardenscape of New York; 2010-10-18 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** David George  Kasmoch et al → Gardenscape of New York; 2010-10-18 to current/open; source msha-controller-operator-history