# Relationship history for MSHA mine 1700996

Current hierarchy: **Thomas J  Peters → Peters Construction Inc → Flaggy Meadow Pit**

- 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:** Peters Construction Inc → Flaggy Meadow Pit; 2017-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Thomas J  Peters → Flaggy Meadow Pit; 2017-11-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Thomas J  Peters → Peters Construction Inc; 2017-11-01 to current/open; source msha-controller-operator-history