# Relationship history for MSHA mine 4202341

Current hierarchy: **Iven B  Cox; Kenneth B  Cox → MKJ CONSTRUCTION LLC → THE 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:** Branch Cox Const. → THE PIT; 2002-04-30 to 2003-09-24; source msha-controller-operator-history
- **controller_controls_mine:** Branch  Cox → THE PIT; 2002-04-30 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Branch  Cox → Branch Cox Const.; 2002-04-30 to 2003-09-24; source msha-controller-operator-history
- **operator_operates_mine:** MKJ Construction LLC → THE PIT; 2003-09-25 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Iven B  Cox et al → THE PIT; 2003-09-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Iven B  Cox et al → MKJ Construction LLC; 2003-09-25 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Kenneth B  Cox  et al → MKJ Construction LLC; 2003-09-25 to current/open; source msha-controller-operator-history