# Relationship history for MSHA mine 3003562

Current hierarchy: **Timothy A Empet → Empet Flagstone → Honey Hollow Quarry**

- 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

- **controller_controls_mine:** Tammy L  Norton → Honey Hollow Quarry; 2003-01-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Norton Stone Company → Honey Hollow Quarry; 2006-09-06 to 2007-01-22; source msha-controller-operator-history
- **controller_controls_operator:** Tammy L  Norton → Norton Stone Company; 2006-09-06 to 2007-01-22; source msha-controller-operator-history
- **operator_operates_mine:** Balducci Bluestone LLC → Honey Hollow Quarry; 2007-01-23 to 2023-02-27; source msha-controller-operator-history
- **controller_controls_mine:** John N  Balducci et al → Honey Hollow Quarry; 2007-01-23 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_operator:** John N  Balducci et al → Balducci Bluestone LLC; 2007-01-23 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_operator:** Jennifer W  Balducci et al → Balducci Bluestone LLC; 2007-01-23 to 2012-12-31; source msha-controller-operator-history
- **controller_controls_mine:** John N  Balducci → Honey Hollow Quarry; 2013-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** John N  Balducci → Balducci Bluestone LLC; 2013-01-01 to 2023-02-27; source msha-controller-operator-history
- **controller_controls_mine:** Timothy A Empet → Honey Hollow Quarry; 2015-05-08 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Empet Flagstone → Honey Hollow Quarry; 2023-02-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Timothy A Empet → Empet Flagstone; 2023-02-28 to current/open; source msha-controller-operator-history