About the missing code

Hellow!
I am a beginner in knowledge graph embedding. It's a very up-to-date work which help a lot for me to understand the task of knowledge graph reasoning and federated learning. But when I try to run the relation prediction code,I find the 'fed_subgraph_rel_trainer' is missing. And because of the access problem,I can't download the processed datasets in the subgraph-level like FB15k-237 and WN18RR from the web you provided.Would you mind share these datasets and the missing file ''fed_subgraph_rel_trainer' ?

Thank you very much for the early reply.