# Relationship history for MSHA mine 1514028

Current hierarchy: **Lloyd  Cole; Larry  Hubbard → C & H Mining → #5**

- 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:** Gideon Coal Company → #5; 1983-04-01 to 1992-03-15; source msha-controller-operator-history
- **controller_controls_mine:** Morris Vernon Et Al → #5; 1983-04-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Morris Vernon Et Al → Gideon Coal Company; 1983-04-01 to 1992-03-15; source msha-controller-operator-history
- **controller_controls_mine:** Lloyd  Cole  et al → #5; 1989-07-10 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** C & H Mining → #5; 1992-03-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lloyd  Cole  et al → C & H Mining; 1992-03-16 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Larry  Hubbard  et al → C & H Mining; 1992-03-16 to current/open; source msha-controller-operator-history