# Relationship history for MSHA mine 1517824

Current hierarchy: **Benjamin R.  Bennett → Manalapan Mining Company Inc → Mine #17**

- 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:** Benjamin R.  Bennett → Mine #17; 1981-11-03 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jerry  Hodge et al → Mine #17; 1984-05-14 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Manalapan Mining Company Inc → Mine #17; 1996-08-01 to 1996-12-17; source msha-controller-operator-history
- **controller_controls_operator:** Benjamin R.  Bennett → Manalapan Mining Company Inc; 1996-08-01 to 1996-12-17; source msha-controller-operator-history
- **operator_operates_mine:** S & L Coal Company Inc → Mine #17; 1996-12-18 to 1998-01-06; source msha-controller-operator-history
- **controller_controls_operator:** Jerry  Hodge et al → S & L Coal Company Inc; 1996-12-18 to 1998-01-06; source msha-controller-operator-history
- **operator_operates_mine:** Manalapan Mining Company Inc → Mine #17; 1998-01-07 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Benjamin R.  Bennett → Manalapan Mining Company Inc; 1998-01-07 to current/open; source msha-controller-operator-history