# Relationship history for MSHA mine 3607313

Current hierarchy: **Fanell Carol A & Daniel G Visnic → Pennsylvania Power & Energy Company → Peanut**

- 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:** Bowers Samuel D → Peanut; 1975-12-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Bowers Coal Inc → Peanut; 1982-05-01 to 1986-01-27; source msha-controller-operator-history
- **controller_controls_operator:** Bowers Samuel D → Bowers Coal Inc; 1982-05-01 to 1986-01-27; source msha-controller-operator-history
- **controller_controls_mine:** Fanell Carol A & Daniel G Visnic → Peanut; 1983-10-18 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Pennsylvania Power & Energy Company → Peanut; 1986-01-28 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Fanell Carol A & Daniel G Visnic → Pennsylvania Power & Energy Company; 1986-01-28 to current/open; source msha-controller-operator-history