# Relationship history for MSHA mine 0801168

Current hierarchy: **Jim  Philman → Handy Phil Inc. → Handy Phil Inc.**

- 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:** Handy Phil Inc. → Handy Phil Inc.; 1991-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Jim  Philman → Handy Phil Inc.; 1991-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Jim  Philman → Handy Phil Inc.; 1991-07-01 to current/open; source msha-controller-operator-history