# Relationship history for MSHA mine 0102762

Current hierarchy: **Lewis James → River City Industries → SELDEN 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: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **controller_controls_mine:** Lewis James → SELDEN PIT; 1979-06-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Forkland Materials Inc → SELDEN PIT; 1988-04-01 to 1991-11-30; source msha-controller-operator-history
- **controller_controls_mine:** Butts & Billingsley Construction Company Inc Et Al → SELDEN PIT; 1988-04-01 to 1991-11-30; source msha-controller-operator-history
- **controller_controls_operator:** Butts & Billingsley Construction Company Inc Et Al → Forkland Materials Inc; 1988-04-01 to 1991-11-30; source msha-controller-operator-history
- **operator_operates_mine:** River City Industries → SELDEN PIT; 1991-12-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Lewis James → River City Industries; 1991-12-01 to current/open; source msha-controller-operator-history
