Evaluate scientific data sources across chemistry, biology, DMPK, drug, and clinical domains, assessing their coverage, scientific quality, overlap, limitations, licensing considerations, and update characteristics, and determine how they should contribute to Drug Hunter's data. Own the scientific semantics, entity resolution, and ontology strategy that unifies compound synonyms, target and gene nomenclature, disease terms, organizations, assays, and other scientific concepts across sources, including approaches for handling ambiguity and conflicting source assertions.