# Relationship history for MSHA mine 1514830

Current hierarchy: **Goodin Freddie → Scarlett Coal Inc → #1 Mine**

- 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

- **operator_operates_mine:** Little Fannie Coal Company → #1 Mine; 1984-09-01 to 1986-02-19; source msha-controller-operator-history
- **controller_controls_mine:** Syck Fannie Carol-David Nelson Et Al → #1 Mine; 1984-09-01 to 1986-02-19; source msha-controller-operator-history
- **controller_controls_operator:** Syck Fannie Carol-David Nelson Et Al → Little Fannie Coal Company; 1984-09-01 to 1986-02-19; source msha-controller-operator-history
- **operator_operates_mine:** Randle Coal Company → #1 Mine; 1986-02-20 to 1986-08-14; source msha-controller-operator-history
- **controller_controls_mine:** Leach Jerry--Randle Hill Et Al → #1 Mine; 1986-02-20 to 1986-08-14; source msha-controller-operator-history
- **controller_controls_operator:** Leach Jerry--Randle Hill Et Al → Randle Coal Company; 1986-02-20 to 1986-08-14; source msha-controller-operator-history
- **operator_operates_mine:** Scarlett Coal Inc → #1 Mine; 1986-08-15 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Goodin Freddie → #1 Mine; 1986-08-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Goodin Freddie → Scarlett Coal Inc; 1986-08-15 to current/open; source msha-controller-operator-history
