coco annotations contain 93 category ids mapping to 90 category names

[manisoftwartist]

In OpenVINO-YOLOV4/INT8/coco128/annotations/output.json, we have 93 category ids mapping to 90 unique category names. Is this correct? Because coco contains only 80 classes. These are the labels you have in output.json which are not in classes.txt

{'tennis', 'parking', 'racket', 'glove', 'fire', 'traffic', 'wine', 'cell', 'sign', 'bat', 'glass', 'sports', 'meter', 'stop', 'baseball', 'hot'}