From: Doren Pan
This Prisoner of War record for Gert Johannes Hermias Van Zyl was transcribed record from various documents held at the National Archives, South Africa, including arrest and shipping information from newspaper sources like De Zuid-Afrikaan.
https://www.gendatabase.com/boer-war-prisoner-record.php?q=20513&r=Gert Johannes Hermias&s=Van Zyl&ref=
This set of Prisoner of War documents can be accessed online via the FamilySearch.org project by Clicking Here.