This workflow is the first one executed by the model factory. It loads locally stored data into Model Factory. The data is provided in Metainfo/Bioactivity/Training_data folder. The data comes from ChEMBLdb (https://www.ebi.ac.uk/chembl/beta/) and is publicly accessible. Please refer to the blogpost for further details.
This is a companion discussion topic for the original entry at https://kni.me/w/yBzg0bJlmII3059z