# Relationship history for MSHA mine 4702558

Current hierarchy: **Randall  Faulks → Faulks Brothers Construction Inc → Screen C0778**

- 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:** Robert  Faulks  et al → Screen C0778; 1950-01-01 to 2019-08-18; source msha-controller-operator-history
- **operator_operates_mine:** Faulks Brothers Construction Inc → Screen C0778; 1979-01-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Robert  Faulks  et al → Faulks Brothers Construction Inc; 1979-01-01 to 2019-08-18; source msha-controller-operator-history
- **controller_controls_operator:** Randy  Faulks  et al → Faulks Brothers Construction Inc; 1979-01-01 to 2019-08-18; source msha-controller-operator-history
- **controller_controls_mine:** Randall  Faulks → Screen C0778; 2019-08-19 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randall  Faulks → Faulks Brothers Construction Inc; 2019-08-19 to current/open; source msha-controller-operator-history