Original sentence: 13 Monarch purchased Mount Ida and commenced production in 2007
Edited sentence: 14 Monarch purchased Mount Ida and commenced production in 2007.15 Monarch purchased Hill 50 from Harmony Gold in November 2007, placing the mine in care and maintenance.Hill 50 Gold Mine 15.It planned to reopen Hill 50 within two years but went into administration before then.Mid West.Mount Magnet