# Relationship history for MSHA mine 3608299

Current hierarchy: **Kerry  Harris → S & J Coal Company → No 2 Slope**

- 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

- **controller_controls_mine:** Edmund C  Neidlinger et al → No 2 Slope; 1984-03-01 to 2017-01-27; source msha-controller-operator-history
- **operator_operates_mine:** Little Buck Coal Company → No 2 Slope; 1991-11-01 to 2010-10-24; source msha-controller-operator-history
- **controller_controls_operator:** Edmund C  Neidlinger et al → Little Buck Coal Company; 1991-11-01 to 2010-10-24; source msha-controller-operator-history
- **controller_controls_operator:** Ronald  Bender et al → Little Buck Coal Company; 1991-11-01 to 2010-10-24; source msha-controller-operator-history
- **operator_operates_mine:** S & J Coal Company → No 2 Slope; 2010-10-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Kerry  Harris → No 2 Slope; 2010-10-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kerry  Harris → S & J Coal Company; 2010-10-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Ronald  Bender et al → No 2 Slope; 2017-01-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Ronald  Bender et al → Little Buck Coal Company; 2017-01-28 to 2010-10-24; source msha-controller-operator-history
- **controller_controls_operator:** Kris  Bender et al → Little Buck Coal Company; 2017-01-28 to 2010-10-24; source msha-controller-operator-history