| Date | Description |
|---|---|
| 2015-12-06 | delete email ti..@mweb.co.za |
| 2015-12-06 | insert alias Canterbury |
| 2015-12-06 | insert alias Canterbury Mining and Engineering |
| 2015-12-06 | insert index_pages_linkeddomain wikipedia.org |
| 2015-12-06 | insert industry_tag gear and gearbox |
| 2015-12-06 | update founded_year null => 1989 |