# Relationship history for MSHA mine 4002545

Current hierarchy: **Carmeuse Holding SA → Carmeuse Lime & Stone → Lime Plant**

- 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:** Tenn-Luttrell Lime Company → Lime Plant; 1979-07-01 to 1988-11-30; source msha-controller-operator-history
- **controller_controls_mine:** Luttrell Mining et al → Lime Plant; 1979-07-01 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Luttrell Mining et al → Tenn-Luttrell Lime Company; 1979-07-01 to 1988-11-30; source msha-controller-operator-history
- **controller_controls_operator:** Penn-Va Corp  et al → Tenn-Luttrell Lime Company; 1979-07-01 to 1988-11-30; source msha-controller-operator-history
- **controller_controls_mine:** Penn Virginia Corp → Lime Plant; 1988-09-15 to current/open; source msha-controller-operator-history
- **operator_operates_mine:** Tenn Luttrell Company → Lime Plant; 1988-12-01 to 1993-10-20; source msha-controller-operator-history
- **controller_controls_operator:** Penn Virginia Corp → Tenn Luttrell Company; 1988-12-01 to 1993-10-20; source msha-controller-operator-history
- **operator_operates_mine:** Global Stone Tenn Luttrell Company → Lime Plant; 1993-10-21 to 1998-06-21; source msha-controller-operator-history
- **controller_controls_mine:** Global Stone Corp → Lime Plant; 1993-10-21 to 1998-06-21; source msha-controller-operator-history
- **controller_controls_operator:** Global Stone Corp → Global Stone Tenn Luttrell Company; 1993-10-21 to 1998-06-21; source msha-controller-operator-history
- **operator_operates_mine:** Carmeuse Lime and Stone → Lime Plant; 1998-06-22 to 2010-10-10; source msha-controller-operator-history
- **controller_controls_mine:** Oglebay Norton Company → Lime Plant; 1998-06-22 to 2008-02-12; source msha-controller-operator-history
- **controller_controls_operator:** Oglebay Norton Company → Carmeuse Lime and Stone; 1998-06-22 to 2008-02-12; source msha-controller-operator-history
- **controller_controls_mine:** Lafarge SA → Lime Plant; 2002-06-20 to 2015-07-14; source msha-controller-operator-history
- **controller_controls_mine:** Carmeuse Holding SA → Lime Plant; 2008-02-13 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Carmeuse Holding SA → Carmeuse Lime and Stone; 2008-02-13 to 2010-10-10; source msha-controller-operator-history
- **operator_operates_mine:** Carmeuse Lime and Stone → Lime Plant; 2010-10-11 to 2011-01-10; source msha-controller-operator-history
- **controller_controls_operator:** Lafarge SA → Carmeuse Lime and Stone; 2010-10-11 to 2011-01-10; source msha-controller-operator-history
- **controller_controls_operator:** Carmeuse Holding SA → Carmeuse Lime and Stone; 2010-10-11 to 2011-01-10; source msha-controller-operator-history
- **operator_operates_mine:** Carmeuse Lime & Stone → Lime Plant; 2011-01-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Oglebay Norton Company → Carmeuse Lime & Stone; 2011-01-11 to 2008-02-12; source msha-controller-operator-history
- **controller_controls_operator:** Carmeuse Holding SA → Carmeuse Lime & Stone; 2011-01-11 to current/open; source msha-controller-operator-history
- **controller_controls_mine:** Carmeuse Holding SA → Lime Plant; 2015-07-15 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Carmeuse Holding SA → Carmeuse Lime and Stone; 2015-07-15 to 2011-01-10; source msha-controller-operator-history