# About example solution
**URL:** https://community.drivendata.org/t/about-example-solution/8333
**Category:** PETs Prize Challenge
**Created:** [December 22, 2022, 4:14pm UTC](https://community.drivendata.org/t/about-example-solution/8333 "2022-12-22T16:14:54Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@Ray](https://community.drivendata.org/u/Ray)
#### Post date: [December 22, 2022, 4:14pm UTC](https://community.drivendata.org/t/about-example-solution/8333/1 "2022-12-22T16:14:54Z")
Hi there,
```
I'm not sure whether there is lacking prediction_format.csv in https://github.com/drivendataorg/pets-prize-challenge-runtime . It is necessary for the demo code running.
```
Thanks,
Ray
---
### Author:  [@jayqi](https://community.drivendata.org/u/jayqi)
#### Post date: [December 22, 2022, 5:11pm UTC](https://community.drivendata.org/t/about-example-solution/8333/2 "2022-12-22T17:11:37Z")
Hi @Ray,
You are right. Thanks for catching that. We will upload `prediction_format.csv` files to the data download page and I will provide an update here when that is published.
In the meantime, the `prediction_format.csv` files are pretty straightforward and you can easily make them yourself. The schema and contents are documented here:
- [Track A: Financial Crime - Federated](https://www.drivendata.org/competitions/105/nist-federated-learning-2-financial-crime-federated/page/587/#predictions-format)
- [Track A: Financial Crime - Centralized](https://www.drivendata.org/competitions/105/nist-federated-learning-2-financial-crime-federated/page/588/#predictions-format)
- [Track B: Pandemic Forecasting - Federated](https://www.drivendata.org/competitions/103/nist-federated-learning-2-pandemic-forecasting-federated/page/581/#predictions-format)
- [Track B: Pandemic Forecasting - Centralized](https://www.drivendata.org/competitions/103/nist-federated-learning-2-pandemic-forecasting-federated/page/585/#predictions-format)