Comment by xipho

"To ensure consistent data interpretation and enable robust aggregation across experiments, metadata were standardized using established ontologies."

Can't emphasize enough about how DNA requires human data curation to make things work, even from day one alignments models were driven based on biological observations. Glad to see UBERON, which represents a massive amount of human insight and data curation of what is for all intents and purposes a semantic-web product (OWL based RDF at the heart) playing a significant role.