“Additional data to be added to each document. Must be an object
or an array of objects. If data to be specified to each document
is different, this parameter should have the following format:
[ \{ _filename: \<name of the file to which attach this data>, <key>: <value> }, ... \{ _filename: \<name of the file to which attach this data>, <key>: <value> } ].”
Indicates the document is marked as Ground Truth (GT)
Array of Azure Storage URLs (SAS) to access the document extracted images
Azure Storage URL (SAS) to access the original file