More than 5 captions per image for COCO data

[j-min]

I thought COCO dataset has 5 captions per image. But *.json files show that some images have more than 5 captions. Is this normal?

To reproduce

import json
with open('data/lxmert/mscoco_minival.json') as f:
    data = json.load(f)
for datum in data:
    coco_sents = datum['sentf']['mscoco']
    if len(coco_sents) > 5:
        print(datum['img_id'])
        print(coco_sents)

[j-min]

Seems like some original COCO images have more than 5 captions. Closing the issue.