# About downloading datasets

**URL:** <https://discuss.roboflow.com/t/about-downloading-datasets/9581>\
**Category:** 🤝  Community Help\
**Created:** [April 23, 2025, 12:51pm UTC](https://discuss.roboflow.com/t/about-downloading-datasets/9581 "2025-04-23T12:51:05Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Wong\_Cloud](https://yyz1.discourse-cdn.com/flex029/user_avatar/discuss.roboflow.com/wong_cloud/32/7221_2.png) [@Wong\_Cloud](https://discuss.roboflow.com/u/Wong_Cloud)\
**Post date:** [April 23, 2025, 12:51pm UTC](https://discuss.roboflow.com/t/about-downloading-datasets/9581/1 "2025-04-23T12:51:05Z")

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There is only one category in the dataset, why is there one more in the downloaded dataset?

> “categories”: [  
> {  
> “id”: 0,  
> “name”: “cards”,  
> “supercategory”: “none”  
> },  
> {  
> “id”: 1,  
> “name”: “cards”,  
> “supercategory”: “cards”  
> }  
> ],

---

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**Author:** ![system](https://canada1.discourse-cdn.com/flex029/uploads/roboflow1/original/1X/bb6edbfa56d0cf2ee603f061e9e09103502cc8cc.png) [@system](https://discuss.roboflow.com/u/system)\
**Post date:** [May 14, 2025, 12:51pm UTC](https://discuss.roboflow.com/t/about-downloading-datasets/9581/2 "2025-05-14T12:51:45Z")

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Closed on May 14, 2025, 12:51pm UTC

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