We (Macmillan Science and Education) have made efforts to begin linking our domain models to external datasets. Our article-types, journals and subjects models are now linked to DBpedia (Wikipedia) and Wikidata. Our subjects model is additionally linked to Bio2RDF and MeSH. Also, our core model is now linked to a number of other external models (CIDOC, FaBIO, schema.org, etc.). Our models, now i