# Relationship history for MSHA mine 1518470

Current hierarchy: **Randall G  Vance → R V Mining, LLC → #1**

- 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:** Brian  Jones → #1; 1998-04-01 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** B & R Coal Co., Inc. → #1; 2001-09-29 to 2002-09-09; source msha-controller-operator-history
- **controller_controls_operator:** Brian  Jones → B & R Coal Co., Inc.; 2001-09-29 to 2002-09-09; source msha-controller-operator-history
- **operator_operates_mine:** R V Mining, LLC → #1; 2002-09-10 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Randall G  Vance → #1; 2002-09-10 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Randall G  Vance → R V Mining, LLC; 2002-09-10 to current/open; source msha-controller-operator-history
