# Relationship history for MSHA mine 4605388

Current hierarchy: **Shoker Frank → Logan Eagle Mining Inc → No 2 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:** Logan Eagle Mining Inc → No 2 Mine; 1976-12-01 to 1978-08-21; source msha-controller-operator-history
- **controller_controls_mine:** Veneri Robert H → No 2 Mine; 1976-12-01 to 1978-08-21; source msha-controller-operator-history
- **controller_controls_operator:** Veneri Robert H → Logan Eagle Mining Inc; 1976-12-01 to 1978-08-21; source msha-controller-operator-history
- **operator_operates_mine:** Logan Eagle Mining Inc → No 2 Mine; 1978-08-22 to 1979-07-24; source msha-controller-operator-history
- **controller_controls_mine:** Piracha Abdul → No 2 Mine; 1978-08-22 to 1979-07-24; source msha-controller-operator-history
- **controller_controls_operator:** Piracha Abdul → Logan Eagle Mining Inc; 1978-08-22 to 1979-07-24; source msha-controller-operator-history
- **operator_operates_mine:** Logan Eagle Mining Inc → No 2 Mine; 1979-07-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Shoker Frank → No 2 Mine; 1979-07-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Shoker Frank → Logan Eagle Mining Inc; 1979-07-25 to current/open; source msha-controller-operator-history
