You can experience metaphactory first-hand with the free and open Wikidata dataset. The metaphactory demo instance runs the latest metaphactory version. It showcases key features for search and visualization, as well as federation with additional datasets (such as Uniprot, Ensembl, NCI, MeSH, ChEBI, DrugBank, ChEMBL, etc.), machine learning algorithms and similarity search functionalities (e.g., on chemical structure similarity).
Here you can find some Life Sciences examples to get you started!