"description":"URL template for lookup of images via IIIF based on {{ unique_identifier }}, {{ page_id }}, {{ page_no }} and {{ PPN }}. 'left', 'top', 'right', 'bottom', 'width', and 'height' are replaced by the neat JS.",
"description":"If the OCR was run on images with a different resolution than the 'full' IIIF size, use the images in this file group to scale. Set to empty string to disable",