# Toy dataset name/link

**URL:** <https://forum.biobakery.org/t/toy-dataset-name-link/8886>\
**Category:** Feature/Pull Request\
**Created:** [April 27, 2026, 7:02am UTC](https://forum.biobakery.org/t/toy-dataset-name-link/8886 "2026-04-27T07:02:49Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![artur.sannikov](https://avatars.discourse-cdn.com/v4/letter/a/f17d59/32.png) [@artur.sannikov](https://forum.biobakery.org/u/artur.sannikov)\
**Post date:** [April 27, 2026, 7:02am UTC](https://forum.biobakery.org/t/toy-dataset-name-link/8886/1 "2026-04-27T07:02:49Z")

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Hello,

is it possible to provide the direct link to the toy dataset that’s mentioned on the [Wiki page](https://github.com/biobakery/biobakery/wiki/metaphlan4)?

> This tutorial has been updated to work with version 4.1.1 and the Oct22 toy database (Made by Franzosa May 28 2025)

Which one of [these databases](http://cmprod1.cibio.unitn.it/biobakery4/metaphlan_databases/) is the correct one? I can only see the toy database from 2023, i.e. [mpa\_vJan21\_TOY\_CHOCOPhlAnSGB\_202103.tar](http://cmprod1.cibio.unitn.it/biobakery4/metaphlan_databases/mpa_vJan21_TOY_CHOCOPhlAnSGB_202103.tar), not the one mentioned in the Wiki.